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TRANSCRIPT
40018531No.E363-00
R
DP-2100
Computer-controlled Dry-head, Lockstitch,Sleeve Setting Machinewith Multi-programming Device
ENGINEER’S MANUAL
PREFACE
This Engineer’s Manual is written for the technical personnel who are responsible for the service and maintenance
of the machine.
The Instruction Manual for these machines intended for the maintenance personnel and operators at an apparel
factory contains operating instructions in detail. And this manual describes “Standard Adjustment”, “Adjustment
Procedures”, “Results of Improper Adjustment”, and other important information which are not covered by the
Instruction Manual.
It is advisable to use the relevant Instruction Manual and Parts List together with this Engineer’s Manual when
carrying out the maintenance of these machines.
In addition, for the motor for the sewing machine with thread trimmer, refer to the separate Instruction Manual
or Engineer’s Manual for the motor. And for the control panel, refer to the Instruction Manual for the control
panel.
This manual gives the “Standard Adjustment” on the former page under which the most basic adjustment value
is described, and on the latter page “Results of Improper Adjustment” under which stitching errors and troubles
arising from mechanical failures are described together with the “Adjustment Procedures”.
CONTENTS
1. SPECIFICATIONS...................................................................................1
2. CONFIGURATION ..................................................................................2(1) Sewing machine main unit ................................................................................. 2(2) Operation panel ................................................................................................... 3
3. STANDARD ADJUSTMENT ...................................................................4(1) Adjusting the height of the needle bar .............................................................. 4(2) Adjusting the needle and the hook.................................................................... 4(3) Removing the main shaft motor and the coupling ........................................... 6(4) Adjusting the main shaft belt tension ............................................................... 8(5) Adjusting the hook shaft belt tension ............................................................... 8(6) Adjusting the feed belt tension .......................................................................... 10(7) Adjusting the height of the feed foot bar .......................................................... 12(8) Adjusting the height of the presser foot bar ..................................................... 12(9) Adjusting the amount of alternate vertical movement .................................... 14(10) Height of the presser screw ............................................................................. 16(11) Assembling the guide plate .............................................................................. 16(12) Adjusting the initial position of the auto-lifter ................................................ 18(13) Adjusting the speed of the auto-lifter .............................................................. 18(14) Adjusting the stroke of the auto-lifter ............................................................. 20(15) Adjusting the thread trimmer cam ................................................................... 20(16) Adjusting the initial position of the moving knife .......................................... 22(17) Adjusting the initial position of the thread trimmer solenoid ....................... 22(18) Adjusting the position of the moving knife and the counter knife ............... 24(19) The fixing position of the auxiliary feed motor pulley ................................... 24(20) The fixing position of the main feed motor pulley .......................................... 26(21) The fixing position of the thrust collar of AT solenoid ................................... 26(22) The fixing position of the thread tension shaft collar .................................... 28(23) Adjusting the height of the feed foot ............................................................... 28(24) Adjusting the height of the auxiliary feed foot ............................................... 30(25) Adjusting the height of the presser foot ......................................................... 30(26) Adjusting the feed eccentric cam .................................................................... 32(27) Adjusting the assembly of the counter knife guard plate ............................. 32(28) Replacing procedure of the top feed belt........................................................ 34(29) Replacing procedure of the bottom feed belt ................................................. 48
4. PARTS TO BE GREASED ......................................................................50
5. SET-UP MANUAL FOR IP-200 ...............................................................52(1) Connecting procedure of operation panel with external vehicle .................... 52(2) Re-setup of operation panel ............................................................................... 56(3) Re-setup of main program.................................................................................. 59(4) Re-setup of servo program................................................................................. 65(5) When using smart media other than that which has been packed
together ................................................................................................................ 71
6. INITIALIZING THE BACKUP DATA ........................................................72
7. SEWING DATA LIST ...............................................................................73
8. MEMORY SWITCH DATA LIST ..............................................................76
9. ERROR CODE LIST ...............................................................................82
10. TROUBLES AND CORRECTIVE MEASURES ....................................87(1) Mechanical parts ................................................................................................. 87(2) Electrical parts..................................................................................................... 93
11. CIRCUIT DIAGRAM ..............................................................................104(1) Block diagram (1/2) ............................................................................................. 104(1) Block diagram (2/2) ............................................................................................. 105(2) Head and table/stand circuit diagram................................................................ 106(3) Main and panel circuit diagram.......................................................................... 107(4) Power source A circuit diagram ......................................................................... 108(5) Power source B circuit diagram ......................................................................... 109(6) Power source C circuit diagram ......................................................................... 110(7) Motor circuit diagram.......................................................................................... 111(8) Servo motor circuit diagram............................................................................... 112
12. VARIOUS PRINTED WIRING BOARDS ...............................................113(1) FLT-T p.c.b. ........................................................................................................... 113(2) FLT-S p.c.b. ........................................................................................................... 113(3) PWR p.c.b. ............................................................................................................ 114(4) MAIN p.c.b. ........................................................................................................... 114(5) PANEL p.c.b. ........................................................................................................ 115(6) DATA p.c.b. ........................................................................................................... 115
13. DRAWING OF THE TABLE ...................................................................116(1) Slant table ............................................................................................................ 116(2) Work top table ...................................................................................................... 117(3) Edge Stopper A ................................................................................................... 118(4) Edge Stopper B ................................................................................................... 119
- 1 -
1. SPECIFICATIONS
Limitation by the amount of alternate vertical movement of presser foot and feed foot
Limitation by stitch lengthMax. sewing speed (rpm) Stitch length (mm)
3,500 1.5 to 4.0
2,500 4.1 to 6.0
* 1. The maximum sewing speed is limited in accordance with the amount of alternate vertical movement ofpresser foot and feed foot, and stitch length.
2. Limitation by the stitch length is automatically limited.3. Set the limitation by the amount of alternate vertical movement with the memory switch K02.
Max. sewing speed (rpm)
3,500
2,600
2,000
1,600
No. SpecificationsDP-2100
Computer-controlled dry-head, lockstitch, sleeve
setting machine with a multi-program device3,500 rpm (*1)
Intermittent belt feed by direct drive of stepping motor
Both top and bottom 1.5 to 6 mm
Panel input0.1mm
30.7mm
DP X 17 #10 to #14Full-rotary non-lubrication horizontal-axis hook
Bobbin case for full-rotary non-lubrication
horizontal-axis hookStandard aluminum bobbin
By hand lifter : 5.5 mm, by auto-lifter : 10 mm
3.5 mm (0.2 to 0.3 mm at the time of delivery)
Slot stop position adjustment
Non-lubrication99 programs
30 steps
Provided
PossibleSmart media
Exclusive grease : 23640204 (500g can)
JUKI grease A : 40006323 (tube of 10g)106 Kg (head 65 Kg)
MC-650
50Hz / 60Hz
560VA0 to 40, Less than 90%
Workplace-related noise at sewimg speedn=3,000 min-1 : LPA ≦ 84dB(A)
Noise measurement according to DIN 45635-48-A-1
Item
ModelModel name
Max. sewing speed
Feed system
Stitch lengthStitch length adjustment system
Stitch length adjustment minimum resolution
Needle bar stroke
Needle
HookBobbin case
Bobbin
Presser foot lift
Amount of alternate vertical movement of presserfoot/feed foot Max.
Adjustment of amount of alternate vertical movement
of presser foot/feed foot
Lubrication
Number of programs that can be inputtedNumber of steps that can be inputted (per program)
Data mirroring
Right/left alternate sewing
Data record
Grease
Weight of complete set
Control box model
Power voltage
FrequencyRated current
Power/power consumption
Operating temperature/humidity
Noise
12
3
4
56
7
8
9
1011
12
13
14
15
16
1718
19
20
21
22
23
24
25
2627
28
29
30
Amount of vertical movement of feed foot (mm)
Less than 0.3
Not less than 0.3 to 1.5
Not less than 1.5 to 2.5
Not less than 2.5 to 3.5
Amount of vertical movement of presser foot (mm)
(2.7)
(1.5)
(2.5)
(3.5)
3-phase
200V/220V/240V
Single phase
220V/230V/240V
2.6A/2.4A/2.2A 2.8A/2.6A/2.5A
- 2 -
2. CONFIGURATION
1 Sewing machine head
2 Operation panel
3 Control box
4 Auxiliary table (WORK TOP TABLE)
5 Power switch
6 Main pedal
7 Auxiliary pedal
8 Thread stand
9 Shirring release switch
!0 Knee switch for step changeover
(1) Sewing machine main unit
1
2
3
4
5
6
7
8
9
!0
- 3 -
(2) Operation panel
1 Touch panel, LCD display section
2 Smart media slot card (Use with the lid closed.)
3 Slide switch (Unused • OFF)
4 Connector for RS-232C communication
5 Variable resistor for adjusting color LCD screen contrast
6 Connector for external input
7 Cable
1
2
3
4
5
6
7
(Front face) (Right side face)
- 4 -
3. STANDARD ADJUSTMENT
(1) Adjusting the height of the needle bar
To align
1
1. Bring the needle bar to its lower dead point, and adjust so that the upper marker line engraved on the
needle bar aligns with the bottom end face of the needle bar lower bushing.
Standard Adjustment
0.04 to 0.1 mm
3
4
(2) Adjusting the needle and the hook
1. Adjust the blade point of hook to the center of needle so that the clearance between the blade point
and the needle is 0.04 to 0.1 mm when the lower marker line engraved on the needle bar aligns with
the bottom end face of the needle bar lower bushing. Then tighten three setscrews in the hook.
* RP hook (dry hook) rolls thread waste or cloth dust, and there is a possibility of breakdown or sewing
trouble. Periodically perform cleaning of the hook.
Standard Adjustment
To align
- 5 -
12
5
6
Adjustment Procedures Results of improper Adjustment
1. Remove throat plate auxiliary plate 1, hook cover asm. 2 and hookbase 3.
2. Turn the handwheel and adjust the lower marker line engraved on theneedle bar to the bottom end face of the needle bar lower bushing.
3. Loosen three setscrews in the hook, adjust the needle to the bladepoint, and tighten three setscrews in the hook.
4. Put bottom feed belt 4 on hook base 3, and assemble them to thehook shaft base.
5. Assemble throat plate auxiliary plate 1 and hook cover asm. 2.
™ When the clearance is excessivelynarrow, the blade point of hook isdamaged, and when it isexcessively wide, stitch skippingwill be caused.
™ Place counter knife guard plate 5located inside hook base 3 to theinside of counter knife 6 sincepull-up trouble will be caused.
1. Turn the handwheel by hand to bring the needle bar to its
lower dead point.
2. Remove the plug of the face plate cover.
3. Loosen needle bar connection setscrew 1 to adjust the
height.
4. Tighten needle bar conection setscrew 1, and attach the
plug.
™ Stich skipping or thread breakage
may occur.
Adjustment Procedures Results of improper Adjustment
- 6 -
(3)Removing the main shaft motor and the coupling
1. Clearance between main shaft motor 1 and coupling 2 has to be 0.5 mm.
Standard Adjustment
Flat section
3
2
Screw No. 1 3
0.5mm
Screw No. 1 7
5
6
4
8
1
A
7
- 7 -
1. Loosen the respective setscrews in side plate 4, pulley 5 and
pulley cover 6, and remove the respective parts.
2. Loosen two setscrews 7 in the coupling.
3. Loosen four setscrews 8 in the main shaft motor and remove
main shaft motor 1.
4. Loosen two setscrews 3 in the coupling.
5. Insert a spacer of 0.5 mm between the end of main shaft motor
1 and coupling 2, and tighten setscrews 3 in the coupling.
6. When assembling, assemble in the aforementioned order of 3, 2,
and 1 in the reverse order of removing.
™ When setscrews 3 and 7 in
the coupling are not adjusted to the
flat section of main shaft motor 1
and that of the main shaft :
1. UP-stop position does not
come near to 50˚.
2. Thread is not cut.
Adjustment Procedures Results of improper Adjustment
(Caution) When tightening setscrews 3 and 7 in the
coupling, assemble so that screw No. 1 in terms of
the rotating direction A of the main shaft should
come to the flat sections of main shaft motor 1
and the main shaft.
- 8 -
(4) Adjusting the main shaft belt tension
1. Press in the direction of A with a load of 19.6 N (2 Kgf), and tighten setscrew 2.
Standard Adjustment
Main shaft belt
(5) Adjusting the hook shaft belt tension
1. The hook shaft belt has to sag 3 mm when the center of hook shaft belt 3 is pressed with a load of
1.3N (130gf).
Standard Adjustment
Press the center
1
2
A
3
12
1
B
- 9 -
Adjustment Procedures Results of improper Adjustment
1. Loosen lock nut 2 in belt idler 1.
2. Press belt idler 1 in the direction of arrow mark B, and tighten
lock nut 2.
™ When belt tension is excessively
low, the side where the belt is
loosened vibrates and noise
occurs. At the same time, the slip
of hook position occurs, resulting
in needle breakage or damage of
hook.
™ When belt tension is excessively
high, the side where the belt is
tense vibrates. At the same time,
the load to bearing is increased,
and the life of machine is
shortened.
1. Loosen setscrew 2 in idler installing plate 1.
2. Press idler installing plate 1 in the direction of arrow mark A
with a load of 19.6 N (2 Kgf), and tighten setscrew 2.
™ When belt tension is excessively
low, the side where the belt is
loosened vibrates and noise
occurs.
™ When belt tension is excessively
high, the side where the belt is
tense vibrates with a sharp noise.
Adjustment Procedures Results of improper Adjustment
- 10 -
8
81
7
4
5
!3
!4
(6) Adjusting the feed belt tension
1. Main feed beltAdjust so that main feed belt 9 sags 3 mm when it is pressed with a finger with a load of 1.3N (130 gf).
2. Auxiliary feed beltAdjust so that auxiliary feed belt !0 sags 3 mm when it is pressed with a finger with a load of 0.4N (40 gf).
3. Bottom feed beltAdjust so that bottom feed belt !1 sags 3 mm when it is pressed with a finger with a load of 1.5N (150 gf).
* The standard of the replacing time of the respective belts is one year although it depends on thefrequency of use.Replace the belt when excessive decrease of feed force or the like is observed.
Standard Adjustment
A
B
B
3
2
6
C
Press the center
6
!1
Press the center
39
2
!0
- 11 -
1. Main feed belt
(1) Remove 10 setscrews 8 in top feed covers A 1 and B 7.
(2) Move tension adjustment plate L 2 to the right and left
to adjust the tension. Move to the right (direction A) to
increase the tension, and to the left to decrease it.
2. Auxiliary feed belt
(1) Move tension adjustment plate S 3 to the right and left
to adjust the tension. Open both sides (direction B) to
increase the tension, and close both sides to decrease it.
3. Bottom feed belt
(1) Remove throat plate auxiliary plate 4, hook cover asm.
5, frame cover !3 and bottom feed cover !4.
(2) Move bottom feed tension plate 6 to the right and left to
adjust the tension. The tension is increased in the
direction of C.
™ If the tension is not proper, shirring
trouble due to feed pitch error will
be caused.
Adjustment Procedures Results of improper Adjustment
- 12 -
(8) Adjusting the height of the presser foot bar
1. Adjust the clearance between the bottom face of
presser foot 4 and needle hole guide 7 to 0.1 mm.
(Refer to the previous item (7) Adjusting the
height of the feed foot bar.)
Standard Adjustment
1 52
6
3
Be careful of parallel
4
3
(7) Adjusting the height of the feed foot bar
1. Adjust the clearance between top and bottom feed belts to 0.1 mm.
Standard Adjustment
0.1
mm
4
7
7
0.1m
m
4
- 13 -
1. Height of the feed foot bar
(1) Bring the needle bar to its upper dead point.
(2) Remove plug 1.
(3) Loosen feed foot bar connection clamp screw 2.
(4) Move feed foot 3 up or down and adjust the clearance
between top feed belt and bottom feed belt to 0.1 mm.
Then tighten feed foot bar connection clamp screw 2.
™ When the clearance is larger than
0.1 mm, feed force is deteriorated.
™ Clearance between top and bottom
feed belts is 0.1 mm. If the
clearance is widened more than the
specified value, components
interfere with each other.
™ When tightening feed foot bar
clamp screw 2, take care of the
parallel between feed foot 3 and
presser foot 4.
Bend of cloth or feed trouble will
be caused.
Adjustment Procedures Results of improper Adjustment
Adjustment Procedures Results of improper Adjustment
1. Height of the presser foot bar
(1) Bring the needle bar to its lower dead point.
(2) Remove face plate 5.
(3) Loosen presser foot bar connection clamp screw 6.
(4) Adjust the clearance between the bottom face of presser
foot 4 and needle hole guide 7 to 0.1 mm, and tighten
presser foot bar connection clamp screw 6.
(Refer to the previous item (7) Adjusting the height of
the feed foot bar.)
™ When the clearance is widened,
feed force is deteriorated.
- 14 -
(9) Adjusting the amount of alternate vertical movement
1. State of feed foot and presser foot at the time of delivery
Standard Adjustment
6
5
4
4
B
1
(Caution) When changing the amount of alternate vertical movement, change max. sewing speed.
When it is not changed, components breakage or damage occurs and the life of the
machine is excessively shortened.
2. Relation between amount of alternate vertical movement and max. sewing speed
Cam rod position Top feed arm lowest position
Amount of alternate vertical movement of feed foot 0.2 to 0.3 mm
Clearance at lower dead point of feed foot 0.1mm
Amount of alternate vertival movement of presser foot Approximately 2.7 mm
Clearance at lower dead point of presser foot 0.1mm
Amount of verticalmovement of feed foot (mm)
Amount of verticamovement of presser foot (mm)
Max. sewing speed (rpm)
1
Less than 0.3
2.7
3,500
2
Up to 1.5
1.5
2,600
3
Up to 2.5
2.5
2,000
4
Up to 3.5
3.5
1,600
Hole A 32
Be careful of parallel
- 15 -
1. Turn the handwheel and bring the needle bar to its lower dead
point.
2. Adjust the position of cam rod 1 to the lowest position of top
feed arm 2.
3. Remove stopper plug 6, insert a hexagonal wrench key from
hole A, and loosen top feed arm clamp screw 3.
/ Feed foot 4 moves downward. Adjust so that clearance B
between top and bottom belts becomes 0.1 mm.
(Range : 0.1 to 1.0 mm)
(It is the premise that (7) Adjusting the height of the feed foot bar
has been performed.)
4. Turn presser foot lever 5, raise feed foot 4, and insert a
spacer so that the clearance between top feed belt and bottom
feed belt becomes 0.2 to 0.3 mm.
5. Tighten top feed arm clamp screw 3.
6. Turn presser foot lever 5 and remove the spacer.
™ When the clearance is widened,
feed force is deteriorated at high
speed.
™ When the clearance is widened,
noise or vibration is increased at
high speed.
™ When the clearance is excessively
narrow, efficiency of rotation of
material is deteriorated.
Adjustment Procedures Results of improper Adjustment
- 16 -
(10) Height of the presser screw
1. Adjust the height of top feed spring adjusting screw 1 to 30 ± 0.3 mm from the machined plane of
frame.
2. Adjust the height of presser spring regulator 2 to 19 ± 0.3 mm from the top surface of spring base 3.
Standard Adjustment
(11) Assembling the guide plate
1. Roller guide 1 has to always receive roller 2 when roller moves 2 up and down.
2. Assemble presser foot guide plate 3 so that presser foot shaft connection 4 smoothly moves up
and down.
Standard Adjustment
1
2
5
34
30 ±
0.3
mm
19 ±
0.3
mm
5
1
4
6
3
2
- 17 -
Adjustment Procedures Results of improper Adjustment
1. Remove the face plate cover, loosen setscrews 5 in roller guide1, move roller guide 1 to the right and left, move the auto-lifterup and down, and adjust so that roller 2 always comes in contactwith the inside of roller guide 1. Then tighten setscrews 5.
2. Loosen setscrews 6 in presser foot guide plate 3, and adjustwith the hand lifter or auto-lifter so that the guide section of presserfoot shaft connection 4 smoothly moves up and down thegroove section of presser foot guide plate 3.
™ Excesiive side pressure is appliedto the presser bar. As a result, thepresser bar will break down.
™ A proper amount of alternatevertical movement cannot beobtained.
™ Lifting amount of auto-lifter cannotbe obtained.
™ Bend of feed is increased due tothe unevenness of right/left of feedfoot.
™ A proper amount of alternatevertical movement cannot beobtained.
™ Groove section of presser footguide plate 3 is cut andunevenness of right/left of presserfoot is increased.
1. For the adjustment of top feed spring adjusting screw 1, loosen
nuts 5, adjust the height to 30 ± 0.3 mm, and tighten nuts 5.
2. For the adjustment of presser spring regulator 2, loosen presser
spring regulator nut 4, adjust the height to 19 ± 0.3 mm, and
tighten presser spring regulator nut 4.
™ When the height is excessively
high, shortage of feed force occurs
and jumping at high speed occurs.
As a result, damage of components
is caused.
™ When the height is excessively low,
pressure applied to the belt is
increased and belt mark remains
on the cloth.
Adjustment Procedures Results of improper Adjustment
- 18 -
(12) Adjusting the initial position of the auto-lifter
1. Adjust so that the clearance between the top surface of presser lifter link 1 and the bottom face of
feed foot bar connection 2 is 0.1 to 0.3 mm at the upper dead point of the needle bar.
Standard Adjustment
(13) Adjusting the speed of the auto-lifter
1. Adjust throttle valve 4 of AK solenoid section 3 to the state that it is turned four times from being
fully closed.
Standard Adjustment
0.1
to 0
.3 m
m
2
1
4
3
21
4
3
2
1
B A
- 19 -
1. Remove the side plate, and loosen setscrews 3 in stopper
installing plate 4.
2. Move stopper installing plate 4 in the direction of the arrow
mark, and adjust the clearance between presser lifter link 1
and feed foot bar connection 2 to 0.1 to 0.3 mm. Then tighten
setscrews 3.
™ When the clearance is excessively
wide, a big noise occurs when the
auto-lifter goes up.
Adjustment Procedures Results of improper Adjustment
Adjustment Procedures Results of improper Adjustment
1. Loosen lock nut 1.
2. Turn knob 2 until it will turn no further in the direction of A.
(Set throttle valve 4 to the state that it is fully closed.)
3. Turn knob 2 four times in the direction of B.
(Set throttle valve 4 to the state that it is opened four times
from the state that it is fully closed.)
4. Tighten lock nut 1.
™ When the opening amount of the
throttle valve is larger than the
specified value :
1.Feed foot, presser foot, needle
hole guide, etc. will break.
2.The life of the respective feed
belts is shortened.
™ When the opening amount of the
throttle valve is smaller than the
specified value :
1.The force to feed material is
deteriorated immediately after
the motion of auto-lifter.
2.The lifting amount of auto-lifter is
decreased.
- 20 -
8
9
!17 !0
6
Slide
(15) Adjusting the thread trimmer cam
1. Turn the handwheel to the position where the thread take-up lever comes a little before it goes up to itsupper dead point.
2. Turn ON the thread trimmer solenoid, slide roller 8 to thread trimmer cam 7, and make them engagewith each other using the output signal check I06-09 of the check program(refer to the Instruction Manual).
3. In the state as it is, turn the handwheel in the normal operating direction and in the reverse direction.Then set the handwheel to the position where it does not turn.
4. When marker dot 5 engraved on the pulley cover aligns with marker dot 1 engraved on thehandwheel, the timing is normal.
Standard Adjustment
4 : White
3 : Green
2 : Red
1 : Colorless5
(14) Adjusting the stroke of the auto-lifter
1. Adjust so that the clearance between the bottom face of the top feed belt and the top surface of the
bottom feed belt is 10 to 10.3 mm.
Standard Adjustment
10 t
o 1
0.3
mm
2
1
4
3
- 21 -
1. Remove the bottom cover.2. Loosen setscrews !0 in the thread trimmer cam.3. When cam collar !1 moves, adjust so that thread trimmrer cam
7 does not engage with roller 8 and thread trimmer cam 7and roller 8 come to the almost equal position in the rangewhere thread trimmer cam 7 enters roller 8. Then tightensetscrew !1 in the cam collar.
4. Adjust marker dot 1 on the handwheel to marker dot 5 on thepulley cover.
5. Pressing driving block 6 to the right, make thread trimmer cam7 engage with roller 8.
6. Turn thread trimmer cam 7 only, without turning hook drivingshaft 9, in the reverse direction against the rotating direction ofthe hook driving shaft.
7. Press roller 8 to thread trimmer cam 7 at the position wherethread trimmer cam 7 does not turn, and press thread trimmercam 7 to cam collar !1. Then tighten setscrews !0 in the threadtrimmer cam.
™ Length of needle thread remainingon the needle is shortened.
™ Thread trimming motion is notcompleted at the time of UP-stopposition.
Adjustment Procedures Results of improper Adjustment
Adjustment Procedures Results of improper Adjustment
1. Loosen nut 2 of link ball shaft 1.
2. Turn link ball shaft 1 and tighten nut 2 when the specified
value (10 to 10.3 mm) is reached.
3. If the adjustment range is insufficient, loosen setscrews 4 in
AK solenoid, and move AK solenoid 3 downward to adjust the
stroke.
™ When the clearance is excessively
wide, feed foot comes in contact
with the feed foot bar bushing and
a noise occurs when the presser
lifter goes up.
- 22 -
6 57
4
2
0.1 to 0.5 mm
(17) Adjusting the initial position of the thread trimmer solenoid
1. Adjust the initial position so that the clearance between slide arm 1 and driving shaft aem 2 is 0.1
to 0.5 mm when the thread trimmer solenoid performs suction.
Standard Adjustment
3 A
1
3
2
1
4
5
11.8
mm
6
7
8
Bottom surfaceof base plate
(16) Adjusting the initial position of the moving knife
1. The initial position of the moving knife is the position where marker dot 1 engraved on the hook shaftbase aligns with V groove 2 on the moving knife base 3.At this time, end 6 of the cam roller is higher by 1.7 mm than hook driving shaft center 7.
Standard Adjustment
1.7
mm
- 23 -
1. Remove the bottom cover and press driving block 3 by finger
in the direction of the arrow mark A. At this time, loosen setscrews
4 and adjust so that the clearance is 0.1 to 0.5 mm.
2. Detach the finger and make sure that there is a clearance
between cam roller 5 and the edge of thread trimmer cam 6.
3. Secure a clearance of approximately 0.5 mm between slide arm
1 and E ring 7.
™ When the clearance is excessively
large, thread trimming motion
trouble may occur.
™ When the clearance is excessively
small, the load applied to the
respective components is
increased, and abnormal worn-out
of components may occur.
Adjustment Procedures Results of improper Adjustment
Adjustment Procedures Results of improper Adjustment
1. Adjusting the engraved marker dot
(1) Loosen clamp screw 4 in knife driving arm 5, make
engraved marker dot 1 align with V groove 2, and tighten
clamp screw 4.
2. Adjusting the position of the cam roller
(1) Loosen stopper lock nut 8, turn the stopper, and tighten
cam roller 6 at the proper position (11.8 mm).
™ Thread handling trouble
The blade section of moving knife
does not fully pass the blade
section of counter knife, and thread
trimming failure will occur.
™ When the position of cam roller 6
is excessively higher as against
hook driving shaft 7, the moving
knife rocking stroke is decreased
and thread trimming failure will be
caused. On the contrary,the
position is excessively lower, the
rocking stroke is increased and the
length of remaining needle thread
is shortened or the blade point is
damaged.
- 24 -
(19) The fixing position of the auxiliary feed motor pulley
1. Adjust the dimension from the end of the shaft of auxiliary feed motor 3 to the end of pulley 2 to
3.6 ± 0.2 mm.
Standard Adjustment
3
1
2
3.6 ± 0.2 mm
1 2
3
54
A
(18) Adjusting the position of the moving knife and the counter knife
1. Install moving knife 1 with setscrews 2 in the moving knife by making it come in contact with the
moving knife base.
2. Install counter knife 4 together with knife pressure adjustment plate 5 with setscrew 3 in the counter
knife.
Standard Adjustment
- 25 -
1. Loosen setscrews 1.
2. Adjust the position of pulley 2 (dimension : 3.6 ± 0.2 mm).
3. Tighten setscrews 1.
™ When the dimension is large, timing
belt comes off pulley 2.
™ When the dimension is small,
timing belt is abnormally worn out.
Adjustment Procedures Results of improper Adjustment
Adjustment Procedures Results of improper Adjustment
1. Adjust so that the blade section of the eye of moving knife 1
and the blade section of counter knife 4 come in contact with
each other in parallel, slightly press knife pressure adjustment
plate 5 in thre direction of A, and tighten with setscrew 3 in
the counter knife.
™ When the parallel is not obtained,
remaining of thread end will be
caused.
™ When the knife pressure is
excessively low, thread trimming
failure will be caused. When it is
excessively high, it is related to the
damage of the blade section of
counter knife 4.
- 26 -
(21) The fixing position of the thrust collar of AT solenoid
1. Adjust so that the dimension from the main body of AT solenoid 3 to the end of the shaft of AT
solenoid 3 to 19.5 ± 0.1 mm when thrust collar 2 is pressed to the main body of AT solenoid 3
(direction of A).
Standard Adjustment
19.5 ± 0.1 mm
3
1
2
1
A
(20) The fixing position of the main feed motor pulley
1. Adjust the dimension from the end of the shaft of main feed motor 3 to the end of pulley 2 to 9 ± 0.2 mm.
Standard Adjustment
9 ± 0.2 mm
3
1
2
- 27 -
1. Loosen setscrews 1.
2. Adjust the position of thrust collar 2 (dimension : 19.5 ± 0.1 mm).
3. Tighten setscrews 1.
™ When the dimension is large,
needle thread tension is not
stabilized.
™ When the dimension is small,
needle thread tension is not
stabilized.
Adjustment Procedures Results of improper Adjustment
Adjustment Procedures Results of improper Adjustment
1. Loosen setscrews 1.
2. Adjust the position of pulley 2 (dimension : 9 ± 0.2 mm).
3. Tighten setscrews 1.
™ When the dimension is small,
timing belt comes off pulley 2.
™ When the dimension is large,
timing belt is abnormally worn out.
- 28 -
(23) Adjusting the height of the feed foot
1. Adjust the clearance between the bottom face of main feed belt 4 and the top surface of bottom feed
belt 5 to 0.1 mm when needle bar 1 is in the position of its upper dead point.
Standard Adjustment
(22) The fixing position of the thread tension shaft collar
1. Pull thread release pin adjustment collar 2 in the direction of B, and adjust so that the dimension from
the end of thrust collar 3 to the main body of AT solenoid 4 to 1 ± 0.1 mm when thread tension disks
6 are fully closed.
Standard Adjustment
1 ± 0.1 mm
4
3
5
2
1
6
B
2
3
5
0.1
mm
1
4
- 29 -
1. Bring needle bar 1 to the position of its upper dead point.
2. Loosen screw 2.
3. Adjust the height of feed foot 3 to 0.1 mm.
4. Tighten screw 2.
™ When dimension is large
/ 1. Material cannot be fed well.
™ When dimension is small/ 1. Worn-out of main feed belt 4
is accelerated.
Adjustment Procedures Results of improper Adjustment
Adjustment Procedures Results of improper Adjustment
1. Loosen nut 1.
2. Loosen thread release pin adjustment collar 2.
3. Insert a spacer 5 of 1 mm between thrust collar 3 and the main
body of AT solenoid 4.
4. Tighten thread release pin adjustment collar 2 until thread
tension disks 6 are fully closed.
5. Tighten nut 1.
6. Remove a spacer 5 of 1 mm between thrust collar 3 and the
main body of AT solenoid 4.
™ When the dimension is large,
needle thread tension is not
stabilized.
™ When the dimension is small,
needle thread tension is not
stabilized.
- 30 -
(25) Adjusting the height of the presser foot
1. Adjust the clearance between the bottom face of presser foot 3 and the top surface of needle hole
guide 4 to 0.1 mm when needle bar 1 is in the position of its lower dead point.
Standard Adjustment
2
1
4
3
0.1
mm
(24) Adjusting the height of the auxiliary feed foot
1. Make the clearance A between the bottom face of auxiliary feed belt 5 and the top surface of bottom
feed belt 6 the same as that B between the bottom face of main feed belt 7 and the top surface of
bottom feed belt 6 when needle bar 1 is in the position of its upper dead point.
Standard Adjustment
(A = B)
2
1
43
5
A
6
7
B
1
- 31 -
1. Bring needle bar 1 to the position of its lower dead point.
2. Loosen setscrew 2.
3. Adjust the height of presser foot 3.
4. Tighten setscrew 2.
™ When dimension is large
/ 1. Material cannot be pressed.
™ When dimension is small/ 1. Needle hole guide 4 is
broken.2. Presser foot 3 is broken.
Adjustment Procedures Results of improper Adjustment
Adjustment Procedures Results of improper Adjustment
1. Bring needle bar 1 to the position of its upper dead point.
2. Loosen nut 2.
3. Turn screw 3, and adjust the height of auxiliary feed foot 4.
* When screw 3 is turned clockwise, auxiliary feed foot 4 goes
up.
* When screw 3 is turned counterclockwise, auxiliary feed foot 4
comes down.
4. Tighten nut 2.
™ When dimension is large/ 1. Material cannot be fed
straight.2. Shirring cannot be performed
well.
™ When dimension is small/ 1. Material cannot be fed
straight.2. Shirring cannot be performed
well.3. Worn-out of auxiliary feed
belt 5 is accelerated.
- 32 -
(27) Adjusting the assembly of the counter knife guard plate
1. Adjust so that counter knife guard plate 1 does not come in contact with the periphery of hook at thetime of sewing, and the top end of counter knife guard plate 1 is pressed down by moving knife 5 andenters the bottom side of moving knife 5 at the time of thread trimming operation.
Standard Adjustment
4
1
3
(26) Adjusting the feed eccentric cam
1. Adjust feed eccentric cam 2 so that screw No. 1 faces the center of hinge screw 4 in cam rod at the
upper dead point of the needle bar.
Standard Adjustment
1
4
3
5
2
5C
BA
End of the guardplate goes alongthe internal planeof the hook base
2
- 33 -
1. Adjust so that counter knife guard plate 1 is along the internalplane of hook base 2, and tighten it with screws.
2. Set hook base 2 to hook shaft base 3, and adjust so that theclearance between the top surface of counter knife guard plate 1and the bottom face of counter knife 4 becomes 0.2 to 0.5 mm.
3. Actuate moving knife 5, press down section A of counter knifeguard plate 1 at the bottom face of moving knife 5, and adjustso that moving knife 5 enters between counter knife guard plate 1and counter knife 4.
™When the clearance between thetop surface of counter knife guardplate 1 and the bottom face ofcounter knife 4 is excessivelylarge,1. The guard plate comes in contact
with the hook and thread-stainwill occur at the time of sewing.
2. A noise will occur.3. It is related to the early
deterioration of counter knifeguard plate 1.
4. Thread trimming trouble mayoccur.
™When the clearance is excessivelysmall, or pressing down at sectionA is insufficient,1. Section B of moving knife 5
collides with section C ofcounter knife guard plate 1 atthe time of thread trimming. Asa result, main shaft will be locked.
Adjustment Procedures Results of improper Adjustment
Adjustment Procedures Results of improper Adjustment
1. Turn top feed arm cover 1.
2. Turn the handwheel and adjust the main shaft to the upper dead
point of the needle bar.
3. Draw top feed arm 3 to this side.
4. Tighten the screw No. 1 of feed eccentric cam 2 so that it faces
the center of hinge screw 4 in cam rod.
5. Turn the handwheel to rotate the main shat, and tighten the screw
No. 2.
™ When timing is improper, troubles
below will be caused.
1. Stitch skipping is apt to occur.
2. Material is not fed.
3. Pitch is not obtained.
(Caution) Tighten the screws so that there is no clearance
between top feed arm 3 and drive shaft rear
bushing 5.
- 34 -
(28) Replacing procedure of the top feed belt (1/7)
Procedures of disassembling / assembling
2
1
4
3
5
6
5
5
7
5
B
8
8
9
!2
!1
!0
!1
!0
!3
B
A
- 35 -
1. Loosen setscrew 1, and remove needle 2.
2. Remove setscrew 3, and remove presser foot 4.
3. Remove 10 setscrews 5, and remove cover A 6 and cover B 7.
4. Loosen setscrew 8, move tension adjustment plate L 9 in the
direction of A, and loosen the tension of main feed belt !2 and
auxiliary feed belt !3.
5. Loosen setscrew !0, and move tension adjustment plate S !1 in
the direction of B.
Caution in disassembling Caution in assembling
- 36 -
(28) Replacing procedure of the top feed belt (2/7)
Procedures of disassembling / assembling
!2
!4
!5
!6
!7
!3
- 37 -
6. Remove main feed belt !2 from the pulley.
7. Remove auxiliary feed belt !3 from the pulley.
8. Raise manual presser lifting lever !4.
9. Remove setscrew !5, and remove auxiliary feed foot !7 from
feed foot bar !6.
Caution in disassembling Caution in assembling
- 38 -
(28) Replacing procedure of the top feed belt (3/7)
Procedures of disassembling / assembling
!3
!7
!9 !2
!5 !7
!4
!6
C
- 39 -
10.Remove the old auxiliary feed belt !3 of auxiliary feed foot !7,
and replace it with the new auxiliary feed belt !3.
11.Remove the old main feed belt !2 of feed foot !9, and replace it
with the new main feed belt !2.
12.Set auxiliary feed foot !7 to auxiliary feed foot bar !6 while taking
care so that the belt does not come off, and temporarily tighten it
with setscrew !5.
13.Lightly drawing the feed belt in the direction of C, lower manual
presser lifting lever !4.
* When lowering manual presser
lifting lever !4, make sure that the
respective belts enter the guide
grooves located in the bottom faces
of feed foot !9 and auxiliary feed
foot !7.
Caution in disassembling Caution in assembling
- 40 -
(28) Replacing procedure of the top feed belt (4/7)
Procedures of disassembling / assembling
8
9
!2
8
!3
!2
D
11
2 2
3 3
4
3
2 2
11
- 41 -
14.Set auxiliary feed belt !3 to the respective pulleys in order of
the numbers in the illustration on the left side.
15.Set main feed belt !2 to the respective pulleys in the order of the
numbers in the illustration on the left side.
16.Move tension adjustment plate L 9 in the direction of D to such
an extent that the slackness of main feed belt !2 disappears, and
temporarily tighten setscrew 8.
* When setting auxiliary feed belt !3
to the pulley, do not twist or draw
forcibly auxiliary feed belt !3.
* When setting main feed belt !2 to
the pulley, do not twist or draw
forcibly main feed belt !2.
Caution in disassembling Caution in assembling
- 42 -
(28) Replacing procedure of the top feed belt (5/7)
Procedures of disassembling / assembling
!2
!0 !0
8
!1
!3
!1
8
9
E F
G G
!5
!9
@0
!2
0.1
mm
- 43 -
17.Bring the needle bar to the position of its upper dead point, and
tighten screw !5 after adjusting the height of feed foot !9 so that
the clearance between main feed belt !2 and bottom feed belt @00
is 0.1 mm.
18.Adjust main feed belt !2 to the proper tension by adjusting the
lateral position of tension adjustment plate L 9, and tighten
setscrew 8.
* Tension of main feed belt !2 is increased when tension adjustment
plate L 9 is moved in the direction of F, and decreased when the
plate is moved in the direction of E.
19.Move tension adjustment plate S !1 in the direction of G to such
an extent that the slackness of auxiliary feed belt !3 disappears,
and temporarily tighten setscrew !0.
* For the details of adjusting the
height of the feed foot, refer to
"(23) Adjusting the height of the
feed foot".
* For the details of adjusting the belt
tension, refer to "(6) Adjusting the
feed belt tension".
Caution in disassembling Caution in assembling
- 44 -
(28) Replacing procedure of the top feed belt (6/7)
Procedures of disassembling / assembling
0.1m
m!3
!3
@3
@4
!1
@1
!2
@2
4
3
!1
!0 !0
G
H
G
H
- 45 -
20.Bring the needle bar to the position of its upper dead point, loosen
nut @1, turn screw @2, and adjust so that the bottom face of auxiliary
feed belt !3 is as high as that of main feed belt !2. After the
adjustment, tighten nut @1.
* The height of the bottom face of auxiliary feed belt !3 becomes
high when turning screw @2 clockwise, and low when turning it
counterclockwise.
21.Adjust auxiliary feed belt !3 to the proper tension by adjusting the
position of tension adjustment plate S !1, and tighten setscrew !1.
* The tension of auxiliary feed belt !3 becomes high when moving
tension adjustment plate S !1 in the direction of G, and low when
moving it in the direction of H.
22.Bring the needle bar to the position of its lower dead point, and fix
presser foot 4 to presser foot bar @4 with setscrew 3 so that the
clearance between the bottom face of presser foot 4 and needle
hole guide @3 is 0.1 mm.
* For the details of adjusting the
height of the auxiliary feed foot,
refer to "(24) Adjusting the
height of the auxiliary feed foot".
* For the details of adjusting the belt
tension, refer to "(6) Adjusting the
feed belt tension".
* For the details of adjusting the
height of the presser foot, refer to
"(25) Adjusting the height of the
presser foot".
Caution in disassembling Caution in assembling
- 46 -
(28) Replacing procedure of the top feed belt (7/7)
Procedures of disassembling / assembling
5
6
5
5
7
5
2
1
- 47 -
23.Install needle 2, and tighten setscrew 1.
24.Tighten 10 setscrews 5, and fix cover A 6 and cover B 7.
Caution in disassembling Caution in assembling
- 48 -
(29) Replacing procedure of the bottom feed belt
Procedures of disassembling / assembling
5
4
8
!2
6
1
2
7
3
!0
!1
!5
9
!3
!4
A
- 49 -
1. Loosen cover setscrews 1, 2 and 3.
2. Remove throat plate auxiliary plate 4, hook cover 5, hook belt
cover 6, frame cover 7 and bottom feed cover 8.
3. Loosen setscrews 9 in the bottom feed tension plate.
4. Remove bottom feed tension plate !0.
5. Replace bottom feed belt !5 with a new one.
6. Put new bottom feed belt !5 to bottom feed pulley !1 and belt
roller !2.
7. Put bottom feed belt !5 to idler pulleys !3 and !4 as illustrated on
the left side, and tighten bottom feed tension plate !0 with
setscrews 9 in the bottom feed tension plate.
8. Move bottom feed tension plate !0 in the direction of A to apply
proper tension to bottom feed belt !5.
9. Tighten throat plate auxiliary plate 4 and the respective covers
5, 6, 7, and 8 with setscrews 1, 2, and 3.
Caution in disassembling Caution in assembling
* For the details of adjusting the belt
tension, refer to "(6) Adjusting
the feed belt tension".
- 50 -
4. PARTS TO BE GREASED(1) Periodically perform grease-up to the indicated sections below approximately every six months as
a standard.
(2) Apply the exclusive grease (500g can, Part No. :23640204 or tube containing 10g, Part No. :
40006323) to the sections for which lubrication is necessary excluding the lubricating sections.
(3) Tighten the respective hinge screws excluding the auxiliary feed foot hinge screw with a tightening torque
of 5.88±0.49N • m (60±5 kgf • cm).
Roller guide
Hinge screw
Presser footguide plate
Presser bar bracket
Driving shaft arm
Hinge screw
Roller bearing
Cam rod
Hinge screw
Connecting linkL-shapedplate
Presser bar holder
Crank connectinglink
A Feed driving shaft(shaft located on the insideof stopper plug A)
Drive shaft arm Slide arm
Thread trimmer cam
Drive block
Clutch pin A
- 51 -
Auxiliary feedfoot hinge screw
(4) Tighten the auxiliary feed foot hinge screw with a tightening torque of 4.9±0.49N • m (50±5 kgf • cm).
Presservertical link
Internal planeof belt roller
– 52 –
5. SET-UP MANUAL FOR IP-200
(1) Connecting procedure of operation panel with external vehicle
It is possible for this operation panel to perform communication or input of signal with the external vehicle
below other than the control box.
1. Smart media card
2. RS-232C
3. Input of signal by means of the connector for external input
1. Smart media card
It is possible to give and take data by using the smart media card.
For the smart media card, it is recommended to use SmartMedia of 3.3V voltage type which is prescribed by
SSFDC forum. The card is different in the position of notch as shown in the figure below. Judge it by the
position of notch.
(Caution) When the contact part becomes dirty, contact failure will be caused. Control so that the
contact part is not touched by hand, or that dust, oil or other foreign material does not
adhere to the contact part. Besides, be very careful of handling the card since the internal
data is broken by the static electricity or the like.
(Setting procedure)
1) When the upper side cover located on the side of
operation panel is opened, there is the inserting
opening of the smart media card. Insert the card
there while facing the contact part to the front.
2) When continuing inserting the smart media card, the card stops once in the state that it protrudes by
approximately 10 mm. When some force is applied to it, it is further inserted and goes to the end. When
it goes no further, reduce the force and it returns by approximately 1 mm. This work completes the
setting of the card.
Contact part
Notch< 3.3V type > < 5V type >
– 53 –
3) When the setting of the card is completed, close the smart media card cover. It is not possible to receeive
or send the data with smart media card with the cover opened. For the operating procedure, refer to
“USING COMMUNICATION FUNCTION” of the Instruction Manual.
If the smart media card comes in contact with the cover and the cover is not closed, check the following
matters.
• Check that inserting is stopped in the state that the card protrudes by approximately 10 mm.
• Check that the coantact part is faced downward and inserted.
• Check that the smart media card other than 3.3V voltage type is used.
(Removing procedure)
1) Open the smart media cover, press the card until it goes no further and reduce the force. The card
returns by approximately 10 mm by reversing order at the time of setting.
2) Then drawing up the card completes removing.
< Handling the smart media card >
• Smart media is a precision instrument. Do not bend or shock it.
• It is recommended to periodically save the data saved in the smart media into the other vehicle for the
accident.
• When initializing data, perform it after checking that there is no necessary data in the card. When the
data is initialized, the internal data is deleted.
• Avoid using or keeping the card in a high temperature or high humidity place.
• Avoid using the card near heating or combustible articles.
• When the contact part becomes dirty, contact failure will be caused. Control so that the card is not
touched by hand, or that dust, oil or other foreign material does not adhere to the card. Besides, be
careful of handling the card since the internal data is broken by the static electricity or the like.
• Smart media has the life, and writing and deletion cannot be performed after an extended period of use.
In this case, replace the smart media with a new one.
< Prevention of memory error >
• When write protect seal is pasted, the card
becomes exclusive for reading and writing cannot
be performed.
• Strip off the seal when you desire to record again.
• Do not use again the seal which was pasted once
and stripped off. The trouble of the main unit will
be caused.
< 3.3V type >
– 54 –
2. Communication by means of RS-232C
Operation panel can give and take the data with the personal computer by using communication by means
of RS-232C.
For the cable to be connected, connect the reverse type 9-pin (female) to the operation panel side. Signal
names of the operation panel are as follows.
(Caution) When the contact part becomes dirty, contact failure will be caused. Control so that the
contact part is not touched by hand, or that dust, oil or other foreign material does not
adhere to the contact part. Besides, be careful of handling the contact part since the
internal element is broken by the static electricity or the like.
(Setting procedure)
1) When the lower side cover located on the side of operation panel is opened, there is a 9-pin connector
for RS-232C. Insert the cable there. When the screw for lock is attached to the connector, tighten the
screw to prevent the screw from falling.
Pin No.
1
2
3
4
5
6
7
8
9
Signal name
N.C.
RXD
TXD
DTR
GND
DSR
RTS
CTS
N.C.
Function
Not connected
Receive data
Transmit data
Data terminal ready
Earth
Data set ready
Transmission request
Transmission approved
Not connected
Signal direction
To panel
From panel
From panel
To panel
From panel
To panel
– 55 –
3. Input of signal by means of the connector for external input
It is possible to input the signal from the outside.
When the switch is connected, it is possible to use as the input of the production control information.
For the details, refer to "Observing the production control information" of the Instruction Manual.
Cable (separately-sold) as shown in the figure below
can be connected.
(Caution) When the contact part becomes dirty, contact failure will be caused. Control so that the
contact part is not touched by hand, or that dust, oil or other foreign material does not
adhere to the contact part. Besides, be careful of handling the contact part since the
internal element is broken by the static electricity or the like.
Connector housing : KYOCERA ELCO CO. 60-8263-3038-15-000
Pin contact : KYOCERA ELCO CO. 60-8263-0513-00-808
2m
3 2 1
+5VSW
GND
123
(Note) The switch main unit is not installed to therelay cable A (asm.).
1 Relay cable A (asm.) (40008168)
1
– 56 –
Data edit screen
1) Press key for three seconds.
Communication screen 1
2) Press key .
3) Press key .
Data selection screen
4) Press key .
5) Press key .
d
d
d
(2) Re-setup of operation panel
When the case is as below, it is necessary to perform re-setup of the program of the operation panel.
™ When the operation panel is used as that for other model.
™ When version-up of the program is performed.
The way of performing setup of the program from the smart media is shown below. Besides, it is regarded
that the program to perform setup has already entered the smart media card.
1) First, turn ON the power. Normally, the sewing ready screen is displayed.
2) Insert the smart media card into the operation panel.
3) Perform operation by the procedure below.
– 57 –
Communication screen 2
6) Press key .
File selection screen
7) Press key and select the download
program at display .
8) Press key .
Communication screen 3
9) Press key .
<-<- Start of communication ->->
d
d
d
d
d
– 58 –
Screen during data deletion Screen 1 during data writing Screen 2 during data writing
Data writing abnormal screen
End screen
If the screen below is displayed, quickly
turn OFF the power and perform the set-
up again after checking [Checking items]
below.
d
d d
d
(Caution) Do not turn OFF the power and close/open the smart media cover during the work.
The main unit may be broken.
The procedure above completes
the replacing work of application
software.
Checking items
1 Smart media cover is opened during the data communication from the smart media.
2 Data of the smart media is not correct. Or, there is no data file.
3 Contact of the smart media is dirty. Contact is defective.
– 59 –
Data edit screen
1) Press key for three seconds.
Communication screen 1
2) Press key .
3) Press key .
Data selection screen
4) Press key .
5) Press key .
d
d
d
(3) Re-setup of main program
When you have purchased the single unit of IP-200 operation panel, the smart media card is packed together.You can perform re-setup of the main program of MAIN circuit board on the control box side by using thissmart media card.It is necessary that the main program and panel program have to match with each other.If not, there is a possibility that trouble such as Error "E703 or E704" occurs. Be sure to perform setup byusing the smart media card which is packed together.
1. When panel program matches with main programPerform the work by the procedure below when performing version-up of the main program by using thesmart media card.1) First, turn ON the power.2) Insert the smart media card into the operation panel.3) Perform operation by the procedure displayed in the screen below.
– 60 –
Communication screen 2
6) Press key .
File selection screen
7) Press key and select download
program at display .
8) Press key .
Communication screen 3
9) Press key .
<-<- Start of communication ->->
d
d
d
d
d
– 61 –
Screen during data writing
Data writing abnormal screen
Screen of end of data writing
If the screen below is displayed, quickly
turn OFF the power and perform the set-
up again after checking [Checking items]
below.
d
d
(Caution) Do not turn OFF the power and close/open the smart media cover during the work.
The main unit may be broken.
The procedure above completes
the replacing work of application
software.
Checking items
1 Smart media cover is opened during the data communication from the smart media.
2 Data of the smart media is not correct. Or, there is no data file.
3 Contact of the smart media is dirty. Contact is defective.
– 62 –
Error screen
1) Press key .
Communication screen 1
2) Press key .
Data selection screen
3) Press key .
4) Press key .
d
d
d
2. When panel program does not match with main program and an error occurs
Perform the work by the procedure below when replacing the main program in case trouble such as Error
"E703", "E704", etc. occurs.
1) First, turn ON the power. Error screen (E703 or E704) is displayed after turning ON the power.
2) Insert the smart media card into the operation panel.
3) Perform operation by the procedure displayed in the screen below.
– 63 –
Communication screen 2
6) Press key .
File selection screen
7) Prees key and select the download
program at display .
8) Press key .
Communication screen 3
9) Press key .
<-<- Start of communication ->->
d
d
d
d
d
– 64 –
Screen during data writing
Data writing abnormal screen
Screen of end of data writing
If the screen below is displayed, quickly
turn OFF the power and perform the set-
up again after checking [Checking items]
below.
d
d
(Caution) Do not turn OFF the power and close/open the smart media cover during the work.
The main unit may be broken.
The procedure above completes
the replacing work of application
software.
Checking items
1 Smart media cover is opened during the data communication from the smart media.
2 Data of the smart media is not correct. Or, there is no data file.
3 Contact of the smart media is dirty. Contact is defective.
– 65 –
Data edit screen
1) Press key for three seconds.
Communication screen 1
2) Press key .
3) Press key .
Data selection screen
4) Press key .
5) Press key .
d
d
d
(4) Re-setup of servo program
Perform the work by the procedure below when rewriting the servo program in the same way of “Re-setup of
main program”.
1. When main program matches with servo program
Perform the work by the procedure below when making the servo program version-up by using the smart
media card.
1) First, turn ON the power. Normally, the sewing ready screen is displayed.
2) Insert the smart media card into the operation panel.
3) Perform operation by the procedure displayed in the screen below.
– 66 –
Communication screen 2
6) Press key .
File selection screen
7) Press key and select the download
program at display .
8) Press key .
Communication screen 3
9) Press key .
<-<- Start of communication ->->
d
d
d
d
d
– 67 –
Screen during data writing
Data writing abnormal screen
Screen of end of data writing
If the screen below is displayed, quickly
turn OFF the power and perform the set-
up again after checking [Checking items]
below.
d
d
(Caution) Do not turn OFF the power and close/open the smart media cover during the work.
The main unit may be broken.
The procedure above completes
the replacing work of application
software.
Checking items
1 Smart media cover is opened during the data communication from the smart media.
2 Data of the smart media is not correct. Or, there is no data file.
3 Contact of the smart media is dirty. Contact is defective.
– 68 –
Error screen
1) Press key .
Communication screen 1
2) Press key .
Data selection screen
3) Press key .
4) Press key .
d
d
d
2. When panel program does not match with main program and an error occurs
Perform the work by the procedure below when replacing the main program in case trouble such as Error
"E703", "E704", etc. occurs.
1) First, turn ON the power. Error screen (E703 or E704) is displayed after turning ON the power.
2) Insert the smart media card into the operation panel.
3) Perform operation by the procedure displayed in the screen below.
– 69 –
Communication screen 2
5) Press key .
File selection screen
6) Press key and select the download
program at display .
7) Press key .
Communication screen 3
8) Press key .
<-<- Start of communication ->->
d
d
d
d
d
– 70 –
Screen during data writing
Data writing abnormal screen
Screen of end of data writing
If the screen below is displayed, quickly
turn OFF the power and perform the set-
up again after checking [Checking items]
below.
d
d
(Caution) Do not turn OFF the power and close/open the smart media cover during the work.
The main unit may be broken.
The procedure above completes
the replacing work of application
software.
Checking items
1 Smart media cover is opened during the data communication from the smart media.
2 Data of the smart media is not correct. Or, there is no data file.
3 Contact of the smart media is dirty. Contact is defective.
– 71 –
(5) When using smart media other than that which has been packedtogether
When copying the contents of the smart media card which is packed together to the other smart media,
create the directory structure mentioned below with the personal computer after formatting the smart media
to be the copy destination with IP-200.
For the formatting procedure of the smart media, read "USING COMMUNICATION FUNCTION" of Instruction
Manual.
Save program file (.prg) and image file
(.bin) corresponding to the machine
model of the aforementioned folder name.
ROUTE DIRECTORY
¥¥
PROG
DP2100
Make the folder name the machine model name.
The example above is in case of DP-2100.
However, do not put "-" (hyphen) of the machine
model name.
- 72 -
6. INITIALIZING THE BACKUP DATA
Perform the work in the order of the procedures below in order to return the backup data which are memorized
in the sewing machine to the status at the time of delivery.
1) Press down shirring release switch 1, press down knee switch for step changeover 2, and turn ON power
switch 3 with auxiliary pedal 4 depressed.
2) In a short time, the buzzer sounds, and release the respective switches 3, 1 and 2, and auxiliary pedal 4.
3) After a few minutes has passed, E001 "MAIN EEP-ROM initialization contact of MAIN p.c.b." is displayed on
the panel.
4) Turn OFF power switch 3.
5) When power switch 3 is turned ON again, the data which have been set up to now are initialized and
returned to the status (sample pattern only) at the time of delivery .
Backup data to be initialized are sewing data, and all data which have been set in the mode screen (memory
switch, counter, check program, etc.)
However, thread tension data (tension during operation. tension during waiting and base tension) cannot be
initialized.
3
4
1
2
- 73 -
7. SEWING DATA LIST
No. Item Setting range Edit unit Initial display
Selection of gents and ladies (Fully-automatic only)
Select from two kinds of gents and ladies.
: Gents : Ladies
Shirring amount increase/decrease setting
Increase/decrease value of the shirring amount
of the whole of the pattern is set.
Sewing size setting (Fully-automatic only)
Sewing size is set. Here, the description is
in case of Japanese gents. Size value changes
in accordance with the country classes.
Sewing pitch setting
Pitch at the time of sewing is set.
Length between steps setting
(Fully-automatic only)
Length of each step is set.
Grading value setting
(Full-automatic only)
Offset value at the time of grading is set.
Compensation thread tension setting
Increase/decrease of thread tension value
in terms of the set value of needle thread
tension is set.
Compensation pitch setting
Increase/decrease value in terms of the
sewing pitch set with is set.
Start position change
Start position of the program is changed.
Mirroring
Mirroring of the program of one sleeve is
performed and the program of the other
sleeve is created.
– – –
(Numerical
value input)
-50 to 50
(Ratio input)
-95 to 95
2 to 16
1.5 to 6.0
1.0 to 255.0
0 to 255
-200 to 200
-4.5 to 4.5
1 to 15
– – –
– – –
1
5%
1 size
0.1mm
0.1mm
0.1mm
1
0.1mm
1
– – –
Gents
0
0%
No. 5
In case of
Japanese
gents
2.0mm
Without
0mm
0
0mm
1
– – –
This list is the list of sewing data to set for every pattern.
"Semi-automatic selection and fully-automatic selection"
- 74 -
No. Item Setting range Edit unit Initial display
Compensation shirring amount setting
Number of stitches to increase/decrease the
shirring amount immediately after changing
over the step and the shirring amount are set.
Addition of step
A new step is added to the rear of the
selected step.
Deletion of step
The selected step is deleted.
Number of
stitches of
compensation
0 to 15
Compensation
shirring
amount
-30 to 30
– – –
– – –
1 stitch
1
– – –
– – –
0 stitch
0
– – –
– – –
- 75 -
No. Item Setting range Edit unit Initial display
Auxiliary pedal motion selection
The motion is selected from two kinds of step mode and
interlocking mode.
: Step mode
: Interlocking mode
Auxiliary feed mode selection
Motion mode of the auxiliary feed is selected.
: Manual numerical value input
: Manual ratio input
: Interlocking numerical value input
: Interlocking ratio input
Sewing pitch setting
Pitch at the time of sewing is set.
Auxiliary feed interlocking mode setting
Setting of the interlocking mode is performed
when the interlocking numerical value input or
the interlocking ratio input is selected under
Auxiliary feed mode selection.
Shirring amount range setting
The upper limit value and lower limit value of
shirring amount is set when the interlocking
mode is selected under Aux i l ia ry
pedal motion selection.
Compensation thread tension setting
Increase/decrease of tension value in terms
of the set value of needle thread tension is
set.
– – –
– – –
1.5 to 6.0
– – –
-4 to 35
-200 to 200
– – –
– – –
0.1mm
– – –
1
1
"Manual selection"
Interlocking
mode
Manual
numerical
value input
2.0mm
– – –
Lower limit
value -4
Upper limit
value 35
0
- 76 -
8. MEMORY SWITCH DATA LIST1) Level 1
Memory switch data (level 1) are the motion data that the sewing machine has in common and the data that
operate on all sewing patterns in common.
No. Item Setting range Edit unit Initial display
Reverse stitching at the sewing start selection
Select from among three kinds of without, single and double.
: Without : Single : Double
Reverse stitching at the sewing end selection
Select from among three kinds of without, single and double.
: Without : Single : Double
Number of stitches of reverse stitching
Number of stitches at the sewing start and
that at the sewing end are set.
Reverse stitching speed
Speed of the reverse stitching at the
sewing start and the sewing end is set.
Needle position at the time of stop
Needle position at the time of temporary stop during sewing
is selected.
: DOWN : UP
Number of stitches of soft start setting
Number of stitches of soft start at the
sewing start is set.
Soft start speed setting
Speed of soft start at the sewing start is
set.
Condensation sewing selection
Select from among four kinds of without, start only, end only
and both start and end.
: Without : Start
: End : Both
Number of stitches of condensation
Number of stitches of condensation sewing
is set.
Condensation speed setting
Speed of condensation sewing is set.
Base tension in waiting state
Base tension in waiting state (except during
sewing) is set.
– – –
– – –
0 to 19
200 to 3000
– – –
0 to 9
200 to 2000
– – –
0 to 9
200 to 2000
0 to 200
– – –
– – –
1 stitch
10rpm
– – –
1 stitch
10rpm
– – –
1 stitch
10rpm
1
Without
Without
5 stitches
800rpm
DOWN
0 stitch
800rpm
Without
0 stitch
800rpm
20
- 77 -
No. Item Setting range Edit unit Initial display
Compensation tension mode selectionSelect from among manual (numerical value), manual (level)and automatic.
: Numerical value : Level
: Automatic
For setting procedure of the manual (numerical value), referto "Explanation of compensation tension (numerical value)"of the Instruction Manual.
Compensation tension manual (level) setting
This item is displayed when "manual (level)" is selected in
Compensat ion tension mode select ion.Compensation tension value for each level is set./ Refer to "Explanation of compensation tension manual(level)" of the Instruction Manual.
Compensation tension automatic setting
This item is displayed when "automatic" is selected in
Compensation tension mode selection. Compensation tension
value for each shirring amount range is set.
/ Refer to "Explanation of compensation thread tension
automatic" of the Instruction Manual.
Shirring smoothing function setting
Use of shirring smoothing function is selected.
/ Refer to "Explanation of the shirring smoothing function"
of the Instruction Manual.
: Unused : Us
Number of stitches of shirring smoothing
function setting
Number of stitches of shirring smoothing function
is set.
Shirring smoothing function shirring amount
setting
Shirring amount of shirring smoothing function is set.
Data storing function at the time of sewingWhether storing data or not when data is changed in thesewing screen is selected.
: No storing : Storing
Sound output at the time of changeover of step selectionWhether buzzer sounds or not when step is changed overis selected.
: No sound : Sound
Auxiliary pedal use selectionWhether auxiliary pedal is used or not is selected.
: Unused : Use
Shirring release switch use selection
Whether shirring release switch is used or not is selected.
: Unused : Use
– – –
– 200 to 200
Shirring
amount
– 4 to 35
Compensation
tension value
– 200 to 200
– – –
0 to 99
1 to 35
– – –
– – –
– – –
– – –
– – –
1
– – –
– – –
1 stitch
1
– – –
– – –
– – –
– – –
Manual
(numerical
value)
Level 1) 10
Level 2) 20
Level 3) 30
– – –
Unused
1 stitch
1
Storing
No sound
Use
Use
- 78 -
No. Item Setting range Edit unit Initial display
Knee switch use selection
Whether knee switch for step changeover is used or not is
selected.
: Unused : Use
Shirring amount interlock function at the time of change
of pitch selection
Whether shirring amount set to each step at the time of
change of pitch is corrected or not according to the change
amount of pitch is selected.
: Not correct : Correct
Screen changeover function at the time of thread
trimming on the way selection
Whether screen is changed over or not when thread trimming
is performed at the step other than the last step is selected.
: No changeover : Changeover
Auxiliary feed input mode selection
Whether auxiliary feed input is performed with offset
numerical value or % ratio is selected.
: Numerical value : Ratio
Shirring amount increase/decrease input mode
Whether Shirring amount increase/decrease valueinput is performed with offset numerical value or with % ratio
is selected.
: Numerical value : Ratio
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
Use
Not
corrected
No
changeover
Numerical
value
Numerical
value
2) Level 2
Memory switch data (level 2) can be edited when pressing MODE switch for as long as 6 seconds.
No. Item Setting range Edit unit Initial display
Presser position after thread trimming selection
Position of the presser after thread trimming is set.
: DOWN : UP
Max. sewing speed setting
Max. sewing speed of the sewing machine
is set.
Sewing speed at low speed setting
Min. sewing speed of the sewing machine is
set.
Sewing speed of thread trimming setting
Sewing speed at the time of thread trimming
is set.
– – –
200 to 3500
200 to 400
100 to 250
– – –
10rpm
5rpm
5rpm
UP
3500rpm
200rpm
160rpm
- 79 -
Pedal curve selection function
Curve of the number of rotation of the sewing machine in
terms of pedal depressing amount is selected.
0 : Straight line 1 : Square
2 : Square root
Reverse rotation to lift needle after thread trimming
function selection
Sewing machine is rotated in the reverse direction after
thread trimming, and needle bar is lifted near to its upper
dead point.
: Ineffective : Effective
– – –
– – –
– – –
– – –
Straight line
Ineffective
Pedal stroke
0
2
1
Number of
rotation
Flicker reduction function setting
This function is set when hand lamp flickers.
0 : Without flicker reduction function
1 : Less effective / 8 : more effective
Rotation start pedal stroke setting
Stroke from the neutral position of pedal to
sewing machine rotation start position is set.
Pedal low speed section
Section from pedal neutral position to sewing
machine acceleration start position is set.
Pedal presser lifting start position
Section from pedal neutral position to cloth
presser lifting start position is set.
Thread trimming start pedal stroke
Section from pedal neutral position to thread
trimming start position is set.
Pedal max. number of rotation reach
stroke
Section from pedal neutral position to max.
number of rotation reach position is set.
Pedal neutral position compensation
Compensation value of neutral point of pedal
is set.
Auto-lifter lifting holding time
Waiting time of lifting the presser lifter is set.
No. Item Setting range Edit unit Initial display
0 to 8
1.0 to 5.0
1.0 to 10.0
– 1.0 to –6.0
– 1.0 to –6.0
1.0 to 15.0
– 15 to 15
10 to 600
1
0.1mm
0.1mm
0.1mm
0.1mm
0.1mm
1
10sec
0
3.0mm
6.0mm
– 2.1mm
– 5.1mm
15.0mm
– 1
60sec
- 80 -
No. Item Setting range Edit unit Initial display
Reverse stitching at the sewing start A/M changeover
function selection
Designation of sewing speed of reverse stitching at the
sewing start is selected.
: In accordance with the speed by manual
operation of pedal or the like
: In accordance with the speed set by
Reverse stitching speed
Stop function immediately after reverse stitching at the
sewing start selection
Function to make the sewing machine stop once when
reverse stitching at the sewing start is completed.
: Without function : With function
Condensation/EBT changeover speed
Initial speed at the time of start of EBT
(reverse stitching at the sewing end) is set.
Retry function selection
Function to make the sewing machine rotate again in the
normal direction with max. torque after rotating the machine
in the reverse direction once when the sewing machine is
locked is selected.
: Without retry function
: With retry function
– – –
– – –
0 to 250
– – –
– – –
– – –
10rpm
– – –
Speed by
manual
operation
Without
function
170rpm
Without retry
function
Sewing machine start-up curve selection
Start-up curve of the sewing machine is selected.
: Normal curve : More sharp curve
Presser position at the time of stop of the sewingmachine selectionPosition of the presser foot when the sewing machinetemporarily stopped is selected.
: DOWN : UP
Size class settingInitial value (size country class, gents'/ladies' selection, and basic size) whencreating a new pattern is set./ Refer to "Explanation of the size class".of the Instruction Manual.
Initial pitch setting
Initial value of pitch when creating a new
pattern is set.
Bottom feed amount compensation
value setting
Compensation value of set value and
actual value of bottom feed amount is set.
– – –
– – –
– – –
1.5 to 6.0
–1.0 to 1.0
– – –
– – –
– – –
0.1mm
0.1mm
Normal curve
DOWN
Japan
Gentlemen
No. 6
2.0mm
0mm
- 81 -
No. Item Setting range Edit unit Initial display
Top feed amount compensation value
setting
Compensation value of set value and
actual value of top feed amount is set.
Thread tension curve selection
Inclination of thread tension curve is selected.
: Standard : Gentle (thin materials)
Reverse stitching button display selection
Display of reverse stitching button in the sewing screen is
selected.
: Non-display : Display
Dish-rise timing setting
Disk-rise timing from the start of thread
trimming is set.
Length of remaining thread setting
Length of remaining needle thread at the
time of thread trimming is set. When the
set value is changed, the disk-close timing
from the disk-rise timing changes.
–1.0 to 1.0
– – –
– – –
0 to 40
0 to 40
0.1mm
– – –
– – –
1
1
0mm
Standard
Non-display
18
5
(Caution) When the contents of level 2 have been changed, the screen becomes POWER OFF screen
after pressing CLOSE button . Accordingly turn ON the power again after turning
OFF the power once.
"POWER OFF screen"
- 82 -
9. ERROR CODE LIST
Contact of initialization of main shaft
EEP-ROM of MAIN p.c.b.
When data is not written in EEP-ROM or data
is broken, data is automatically initialized and
the initialization is informed.
Contact of initialization of main EEP-ROM
of MAIN p.c.b.
When data is not written in EEP-ROM or data
is broken, data is automatically initialized and
the initialization is informed.
Main shaft motor encoder defectiveness
Angle counter of needle UP detection has
exceeded the value equivalent to 1.1 turns.
Angle counter of needle DOWN detection has
exceeded the value equivalent to 1.1 turns.
Main shaft motor needle DOWN detection
defectiveness
Angle counter of needle UP detection has not
exceeded the value equivalent to 1.1 turns.
Angle counter of needle DOWN detection has
exceeded the value equivalent to 1.1 turns.
Main shaft motor needle UP detection
defectiveness
Angle counter of needle UP detection has
exceeded the value equivalent to 1.1 turns.
Angle counter of needle DOWN detection has
exceeded the value equivalent to 1.1 turns.
Contact of initialization of machine head
EEP-ROM of the circuit board mounted
on the machine head
When data is not written in EEP-ROM or data
is broken, data is automatically initialized and
the initialization is informed.
Main shaft motor-lock
When large needle resistance sewing
product is sewn
External media not inserted
External media is not inserted.
Turn OFF the
power.
Turn OFF the
power.
Turn OFF the
power.
Turn OFF the
power.
Turn OFF the
power.
Turn OFF the
power.
Turn OFF the
power.
P o s s i b l e t o
recover by reset.Previous screen
E000
E001
E003
E004
E005
E006
E007
E011
Error code Description of error How to recover Place of recoveryPictograph
- 83 -
Read error
Data read from external media cannot be
performed.
Write error
Data write from external media cannot be
performed.
Write protect
External media is in the write prohibition state
Format error
Format cannot be performed.
External media capacity over
Capacity of external media is short.
File No. error
Designated file is not in smart media.
Smart media error
Lid of smart media slot is open.
Sewing data error
When sewing data is broken or revision is
old.
Confirmation of tilt of machine head
When tilt of machine head sensor is OFF.
P o s s i b l e t o
recover by reset.
P o s s i b l e t o
recover by reset.
P o s s i b l e t o
recover by reset.
P o s s i b l e t o
recover by reset.
P o s s i b l e t o
recover by reset.
P o s s i b l e t o
recover by reset.
P o s s i b l e t o
recover by reset.
Turn OFF the
power.
Turn OFF the
power.
Previous screen
Previous screen
Previous screen
Previous screen
Previous screen
Previous screen
Previous screen
E012
E013
E014
E015
E016
E022
E029
E062
E302
E303 Main shaft semilunar plate sensor error
Semilunar plate of sewing machine motor is
abnormal.
Turn OFF the
power.
Error code Description of error How to recover Place of recoveryPictograph
- 84 -
Abnormality of control
CPU performed processing other than
supposed.
Panel is connected to the machine other
than supposed. (Machine type error)
When machine type code of system is
improper in case of initial communication.
Nonagreement of system version
When version of system software is improper
in case of initial communication.
Main motor hole sensor defectiveness or
position sensor defectiveness
When motor hole sensor error signal
(UVWE) is detected with the motor locked
(2 seconds or more have passed at 20 rpm
or less).
Reverse rotation of main shaft motor
When motor has continued to rotate 40 times
or more in the reverse direction as against
the control direction at 500 rpm or more
during motor running (excluding at the time
of holding).
Phase-lack of power
When 400 ms or more of power phase-lack
signal (PHE) is detected after 2 seconds of
phase-lack observation invalid time passed
from turning ON the power.
Power instantaneous cut detection
When power instantaneous cut detection
signal (PWF) is detected.
Solenoid power short-circuit
When solenoid power short-circuit signal
(PWSH) (CPLD internal signal) is detected
while power phase-lack signal (PHE) is not
detected after 2 seconds of phase-lack
observation invalid time passed from turning
ON the power.
Turn OFF the
power.
Possible to
rewrite program
after pressing
down
communication
switch.
P o s s i b l e t o
rewrite program
after pressing
down
communication
switch.
Turn OFF the
power.
Turn OFF the
power.
Turn OFF the
power.
Turn OFF the
power.
Turn OFF the
power.
C o m m u n i c a t i o n
screen
E702
E703
E704
E731
E733
E801
E802
E810
Error code Description of error How to recover Place of recoveryPictograph
- 85 -
Overvoltage
When power overvoltage signal (OVL) which
is output when input power is 280V or more
is detected.
Low voltage
When low voltage signal (LVL) which is
output when input power is 150V or less is
detected.
Abnormality of stepping motor power
When stepping motor power abnormality
signal (LVPMP) which is output when the
stepping motor power, 48V, fluctuates -15%
or more when turning ON the power is
detected.
Abnormality of communication between
operation panel and main CPU
When abnormal i t y occurs in da ta
communication.
Abnormality of communication between
main CPU and main shaft CPU
When abnormal i t y occurs in da ta
communication.
Failure of communication between
operation panel and personal computer
When abnormal i t y occurs in da ta
communication.
Turn OFF the
power.
Turn OFF the
power.
Turn OFF the
power.
Turn OFF the
power.
E811
E813
E903
E915
E916
E917
E918
E920
E922
E924
Abnormality of heat sink temperature for
MAIN p.c.b.
When temperature of heat sink for MAIN
p.c.b. is 85˚C or more.
CPLD writing abnormality
When 1 bit each is written in the test port
and it does not agree with Verfy when turning
ON the power.
Main shaft motor control impossible
When the number of rotation of measuring
exceeds 50 ms or more than the upper limit
value (3,500 rpm).
Main shaft drive trouble
When motor driver error signal (GTRE) is
detected while motor overcurrent signal
(OCL1) is not detected with the motor locked
(2 seconds or more have passed at 20 rpm
or less).
Turn OFF the
power.
P o s s i b l e t o
recover by reset.
Turn OFF the
power.
Turn OFF the
power.
Turn OFF the
power.
Turn OFF the
power.
Error code Description of error How to recover Place of recoveryPictograph
- 86 -
Error code Description of error How to recover Place of recovery
CPLD reading abnormality
When input signal from CPLD is read twice
and they do not agree with each other even
when trying 10 ms or more when turning ON
the power.
Main shaft EEP-ROM trouble
When data writing to EEP-ROM cannot be
performed.
Main EEP-ROM trouble
When data writing to EEP-ROM cannot be
performed.
Head EEP-ROM trouble
When data writing to EEP-ROM cannot be
performed.
Turn OFF the
power.
Turn OFF the
power.
Turn OFF the
power.
Turn OFF the
power.
E941
E942
E943
E946
Pictograph
- 87 -
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(1)
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10. T
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SU
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S(1
) M
ech
anic
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arts 1-
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1-2)
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1-3)
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ustm
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Par
ts r
elat
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the
hook
are
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.
2-1)
Nee
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1-B
) T
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aws.
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as b
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.
2-A
) N
eedl
e th
read
tens
ion
is to
o hi
gh o
r to
o lo
w.
3-A
) S
trok
e is
too
larg
e or
too
smal
l.
3-B
) S
prin
g te
nsio
n is
too
high
or
too
low
.
4-A
) N
eedl
e is
ben
t.
4-B
) N
eedl
e ha
s fla
ws.
4-C
) N
eedl
e tip
is b
lunt
.
4-D
) In
stal
ling
dire
ctio
n of
nee
dle
is im
prop
er.
4-E
) N
eedl
e in
term
s of
thre
ad u
sed
is to
o th
in o
r to
o th
ick.
4-F
) N
eedl
e tip
is to
o sh
arp.
5-A
) T
hrea
d pa
th o
f the
hoo
k ha
s fla
ws.
5-B
) B
lade
poi
nt o
f the
hoo
k is
blu
nt o
r w
orn
out.
1-A
) N
eedl
e is
ben
t.
1-B
) In
stal
ling
dire
ctio
n of
nee
dle
is im
prop
er.
1-C
) N
eedl
e tip
is b
lunt
.
1-D
) N
eedl
e in
term
s of
thre
ad u
sed
is to
o th
in o
r to
o th
ick.
To
the
next
pag
e
Fin
ish
the
thre
ad p
ath.
Fin
ish
the
thre
ad p
ath.
Cor
rect
the
thre
ad p
ath.
Adj
ust t
he te
nsio
n to
the
prop
er te
nsio
n.
Adj
ust t
he s
trok
e (s
tand
ard
: 10
to 1
2 m
m).
Adj
ust t
he te
nsio
n.
Rep
lace
the
need
le.
Rep
lace
the
need
le.
Rep
lace
the
need
le.
Inst
all t
he n
eedl
e ag
ain.
Rep
lace
the
need
le.
Cha
nge
the
need
le to
the
ball-
poin
t nee
dle.
Fin
ish
the
thre
ad p
ath.
Cor
rect
the
blad
e po
int o
r re
plac
e th
e ho
ok.
Rep
lace
the
need
le.
Inst
all t
he n
eedl
e ag
ain.
Rep
lace
the
need
le.
Rep
lace
the
need
le.
- 88 -
Tro
ub
leC
ause
(1)
Cau
se (
2)In
spec
tin
g o
rder
an
d a
dju
stin
g p
roce
du
re
3. L
oose
stit
ches
2-2)
Par
ts r
elat
ed to
the
hook
are
bad
.
2-3)
Nee
dle
thre
ad te
nsio
n is
too
high
.
2-4)
Adj
ustm
ent o
f thr
ead
take
-up
sprin
g is
impr
oper
.
3-1)
Thr
ead
tens
ion
is to
o lo
w.
3-2)
Adj
ustm
ent o
f thr
ead
take
-up
sprin
g is
impr
oper
.
3-3)
Thr
ead
take
-up
leve
r st
roke
is to
o la
rge.
3-4)
Par
ts r
elat
ed to
the
hook
are
bad
.
3-5)
Thr
ead
path
is b
ad.
3-6)
Bob
bin
or b
obbi
n ca
se is
bad
.
Fro
m th
e pr
evio
us p
age
2-A
) B
lade
poi
nt o
f the
hoo
k is
blu
nt o
r w
orn
out.
2-B
) H
ook
timin
g is
impr
oper
.
2-C
) H
eigh
t of t
he n
eedl
e ba
r is
impr
oper
.
2-D
)Cle
aran
ce b
etw
een
the
need
le a
nd th
e bl
ade
poin
t of
hook
is im
prop
er.
3-A
) T
ensi
on is
too
high
.
4-A
) S
trok
e is
too
larg
e.
4-B
) T
ensi
on is
too
high
.
2-A
) S
trok
e is
too
smal
l.
2-B
) T
ensi
on is
too
low
.
4-A
) H
ook
timin
g is
too
fast
.
4-B
) H
ook
timin
g is
too
slow
.
4-C
) H
ook
is b
ad (
scra
tch)
.
5-A
) T
hrea
d pa
th is
not
sm
ooth
.
5-B
) T
hrea
d pa
th h
as fl
aws.
5-C
) T
hrea
d pa
th h
as b
urrs
.
6-A
)Bob
bin
thre
ad is
cau
ght i
n bo
bbin
or
bobb
in c
ase
due
to im
prop
er fi
tting
of b
obbi
n an
d bo
bbin
cas
e.
Cor
rect
the
blad
e po
int o
f hoo
k or
rep
lace
the
hook
.
Per
form
adj
ustm
ent.
Adj
ust t
he n
eedl
e ba
r up
or d
own
in te
rms
of th
e bl
ade
poin
t of t
heho
ok.
Mak
e th
e cl
eara
nce
as s
mal
l as
poss
ible
.
Dec
reas
e th
e te
nsio
n.
Dec
reas
e th
e st
roke
.
Dec
reas
e th
e te
nsio
n.
ncre
ase
the
tens
ion.
Incr
ease
the
stro
ke.
Incr
ease
the
tens
ion.
Mov
e th
e ar
m th
read
gui
de A
to th
e rig
ht a
nd d
ecre
ase
the
supp
lyam
ount
of t
hrea
d by
mea
ns o
f the
thre
ad ta
ke-u
p le
ver.
In c
ase
of c
otto
n th
read
and
spu
n th
read
, adj
ust t
he ti
min
g to
the
stan
dard
or
dela
y th
e tim
ing
a lit
tle.
In c
ase
of s
ynth
etic
thr
ead,
adj
ust
the
timin
g to
the
sta
ndar
d or
adva
nce
the
timin
g a
little
.
Rep
lace
the
hook
.
Fin
ish
the
thre
ad p
ath.
Fin
ish
the
thre
ad p
ath.
Cor
rect
the
thre
ad p
ath.
Rep
lace
the
bobb
in o
r th
e bo
bbin
cas
e.
To
the
next
pag
eT
o th
e ne
xt p
age
- 89 -
Tro
ub
leC
ause
(1)
Cau
se (
2)In
spec
tin
g o
rder
an
d a
dju
stin
g p
roce
du
re
4.S
ever
al s
titch
es s
kip
at th
est
art o
f sew
ing.
3-7)
Thr
ead
tens
ion
is im
prop
er.
4-1)
Nee
dle
thre
ad r
emai
ning
at n
eedl
e tip
afte
r th
read
trim
min
g is
too
shor
t.
4-2)
Nee
dle
thre
ad is
not
sco
oped
with
the
blad
e po
int
of h
ook.
4-3)
Bob
bin
thre
ad a
t the
sta
rt o
f sew
ing
is to
o sh
ort.
4-4)
Nee
dle
thre
ad a
nd b
obbi
n th
read
are
diff
icul
t to
bekn
otte
d at
the
star
t of s
ewin
g.
Fro
m th
e pr
evio
us p
age
6-B
) W
indi
ng o
f bob
bin
thre
ad is
impr
oper
.
6-C
) T
hrea
d te
nsio
n sp
ring
of th
e bo
bbin
cas
e is
impr
oper
.
6-D
) B
obbi
n th
read
in th
e bo
bbin
cas
e ru
ns id
le.
7-A
) T
hrea
d te
nsio
n di
sk is
ris
en.
1-A
)Nee
dle
thre
ad te
nsio
n is
too
high
at t
he ti
me
of th
read
trim
min
g si
nce
ther
e is
abn
orm
ality
in th
e ne
edle
thre
adro
ute.
1-B
)Thr
ead
tens
ion
give
n by
the
thre
ad te
nsio
n co
ntro
ller
No.
1 is
too
high
.
1-C
)Ris
e of
the
thre
ad te
nsio
n di
sk N
o. 2
at t
he ti
me
of th
read
trim
min
g is
inco
mpl
ete.
1-D
)Thr
ead
trim
min
g tim
ing
is to
o fa
st a
nd th
e m
ovin
g kn
ifem
oves
whi
le th
read
s ar
e no
t sep
arat
ed.
2-A
) T
imin
g be
twee
n ne
edle
and
hoo
k is
impr
oper
.
2-B
)Ten
sion
or
mom
entu
m o
f the
thre
ad ta
ke-u
p sp
ring
isto
o hi
gh o
r to
o la
rge.
2-C
) B
lade
poi
nt o
f the
hoo
k is
wor
n ou
t.
2-D
) In
stal
latio
n of
the
need
le is
impr
oper
.
3-A
)End
of b
obbi
n th
read
is d
raw
n in
the
bobb
in c
ase
due
toth
e id
ling
of th
e bo
bbin
.
3-B
)Bob
bin
thre
ad is
cut
sho
rt s
ince
ther
e ar
e fla
ws
in th
eho
ok.
4-A
)Spe
ed a
t the
sta
rt o
f sew
ing
is to
o fa
st a
nd n
eedl
e th
read
and
bobb
in th
read
are
diff
icul
t to
be in
terla
ced.
Ten
sion
of t
he b
obbi
n w
inde
r is
too
high
or
too
low
.
Rep
lace
the
bobb
in c
ase.
Incr
ease
the
sprin
g pr
essu
re o
f the
idle
-pre
vent
ion
sprin
g.
Adj
ust t
he th
read
tens
ion
disk
to th
e pr
oper
pos
ition
.
Che
ck th
e ne
edle
thre
ad r
oute
and
cor
rect
the
posi
tion
of th
read
gui
de o
fth
e th
read
sta
nd.
Dec
reas
e th
e te
nsio
n of
thre
ad te
nsio
n co
ntro
ller
No.
1.
Per
form
che
ckin
g an
d ad
just
men
t of t
he p
arts
rel
ated
to th
e th
read
ris
e.
Che
ck a
nd a
djus
t the
thre
ad tr
imm
er c
am ti
min
g.
Che
ck t
he h
eigh
t of
the
nee
dle
bar
and
adju
st t
he h
eigh
t to
the
sta
ndar
dad
just
men
t.
Dec
reas
e th
e te
nsio
n an
d de
crea
se t
he m
omen
tum
(st
anda
rd :
10
to 1
2m
m).
Cor
rect
the
blad
e po
int o
r re
plac
e th
e ho
ok.
Adj
ust t
he in
clin
atio
n of
nee
dle
or r
epla
ce th
e ne
edle
in c
ase
it is
ben
t.
Incr
ease
the
sprin
g pr
essu
re o
f the
idle
-pre
vent
ion
sprin
g.
Incr
ease
the
bobb
in th
read
tens
ion.
Cor
rect
the
flaw
of t
he h
ook
or r
epla
ce th
e ho
ok.
Dec
reas
e th
e sp
eed
at th
e st
art o
f sew
ing.
Fro
m th
e pr
evio
us p
age
- 90 -
Tro
ub
leC
ause
(1)
Cau
se (
2)In
spec
tin
g o
rder
an
d a
dju
stin
g p
roce
du
re
5.T
hrea
d sl
ips
off t
he n
eedl
e at
the
star
t of s
ewin
g.
6.Lo
ose
stitc
hes
at th
e st
art o
fse
win
g
7.N
eedl
e th
read
is n
ot tr
imm
ed.
(Bob
bin
thre
ad is
trim
med
.)
8.B
obbi
n th
read
is n
ot tr
imm
ed.
(Nee
dle
thre
ad is
trim
med
.)
1-A
)Thr
ead
is c
ut w
ith c
ount
er k
nife
onl
y in
cas
e sh
arpe
ning
of c
ount
er k
nife
is n
ot g
ood
(too
sha
rp).
1-B
) T
here
are
flaw
s on
the
mov
ing
knife
or
the
hook
.
2-A
)Thr
ead
trim
min
g tim
ing
is to
o fa
st a
nd e
ven
the
thre
adon
the
need
le s
ide
is c
ut.
2-B
) T
hrea
d ris
e is
not
per
form
ed.
3-A
)Spe
ed a
t the
sta
rt of
sew
ing
is to
o fa
st, a
nd n
eedl
e th
read
and
bobb
in th
read
are
diff
icul
t to
be in
terla
ced.
1-A
)Bob
bin
thre
ad te
nsio
n at
the
star
t of s
ewin
g is
too
low
due
to id
ling
of th
e bo
bbin
.
1-B
) T
ensi
on o
f bot
h ne
edle
and
bob
bin
thre
ads
is to
o lo
w.
1-A
) In
stal
latio
n of
the
need
le is
impr
oper
.
1-B
) M
omen
tum
of t
hrea
d ta
ke-u
p sp
ring
is to
o la
rge.
1-C
) H
ook
adju
stm
ent i
s im
prop
er.
2-A
) Cut
ting
blad
e se
ctio
ns o
f mov
ing
knife
and
cou
nter
kni
fear
e no
t clo
sely
fit a
t the
tim
e of
thre
ad tr
imm
ing.
(Ins
talli
ng a
ngle
and
pos
ition
of t
he c
ount
er k
nife
are
not f
it to
the
cutti
ng b
lade
sec
tion
of th
e m
ovin
g kn
ife.)
5-1)
Nee
dle
thre
ad le
ngth
rem
aini
ng a
t the
nee
dle
tipaf
ter
thre
ad tr
imm
ing
is u
neve
n.
5-2)
Thr
ead
slip
s of
f the
nee
dle
sim
ulta
neou
sly
with
thre
ad tr
imm
ing.
5-3)
Nee
dle
thre
ad a
nd b
obbi
n th
read
are
diff
icul
t to
bekn
otte
d at
the
star
t of s
ewin
g.
6-1)
Nee
dle
thre
ad te
nsio
n at
the
star
t of s
ewin
g is
too
low
.
7-1)
Stit
ch s
kipp
ing
at th
e la
st s
titch
7-2)
A p
art o
f the
cut
ting
blad
e se
ctio
n of
the
knife
is n
otsh
arp.
7-3)
Thr
ead
was
te c
olle
cts
on m
ovin
g kn
ife, c
ount
erkn
ife a
nd c
ount
er k
nife
gua
rd p
late
, and
thre
adha
ndlin
g is
impr
oper
.
8-1)
Thr
ead
trim
min
g tim
ing
is d
elay
ed a
nd th
e m
ovin
gkn
ife c
anno
t be
hand
led.
To
the
next
pag
e
Sha
rpen
aga
in o
r re
plac
e th
e co
unte
r kn
ife.
Cor
rect
the
flaw
or
repl
ace
the
corr
espo
ndin
g pa
rt.
Adj
ust t
he th
read
trim
min
g tim
ing.
Che
ck a
nd a
djus
t the
par
ts r
elat
ed to
the
thre
ad r
ise.
Dec
reas
e th
e sp
eed
at th
e st
art o
f sew
ing.
Incr
ease
the
sprin
g pr
essu
re o
f the
idle
-pre
vent
ion
sprin
g.
Incr
ease
the
tens
ion
of n
eedl
e an
d bo
bbin
thre
ads.
Che
ck th
e in
stal
latio
n of
the
need
le a
nd m
ake
sure
of t
he b
end
of n
eedl
e.
Dec
reas
e th
e m
omen
tum
(st
anda
rd :
10 to
12
mm
).
Che
ck s
titch
ski
ppin
g at
low
spe
ed s
ewin
g an
d pe
rfor
m h
ook
adju
stm
ent.
Rem
ove
the
hook
bas
e, a
nd m
ove
the
mov
ing
knife
to c
ut th
ree
piec
es o
fsp
un #
50.
It is
OK
whe
n th
ree
piec
es a
re c
ut e
venl
y. I
f no
t, s
harp
en t
heco
unte
r kn
ife o
r co
rrec
t the
incl
inat
ion
of th
e to
p en
d of
cou
nter
kni
fe.
Adj
ust t
he in
stal
ling
posi
tion
of c
ount
er k
nife
.
Per
form
cle
anin
g.
Re-
adju
st th
e tim
ing.
- 91 -
Tro
ub
leC
ause
(1)
Cau
se (
2)In
spec
tin
g o
rder
an
d a
dju
stin
g p
roce
du
re
9. M
ovin
g kn
ife is
lock
ed.
10
. N
ois
e f
rom
th
e f
ace
pla
tese
ctio
n
11. V
ibra
tion
is la
rge.
12. N
eedl
e br
eaka
ge.
13. I
rreg
ular
stit
ches
.
1-A
) T
hrea
d tr
imm
er c
am ti
min
g is
impr
oper
.
2-A
) Im
prop
er a
djus
tmen
t
1-A
) Im
prop
er a
djus
tmen
t
2-A
) Im
prop
er a
djus
tmen
t
2-A
) H
ook
driv
ing
shaf
t gea
r
3-A
) Lo
osen
ess
of m
ain
shaf
t thr
ust
3-B
) Lo
osen
ess
of h
ook
driv
ing
shaf
t
1-A
) H
ook
is im
prop
er (
scra
tch
or im
prop
er th
read
pat
h).
2-A
)B
obbi
n th
read
is c
augh
t due
to im
prop
er fi
tting
of b
obbi
nan
d bo
bbin
cas
e.
2-B
) W
indi
ng o
f bob
bin
thre
ad is
impr
oper
.
2-C
) T
hrea
d te
nsio
n sp
ring
of b
obbi
n ca
se is
impr
oper
.
2-D
) B
obbi
n th
read
in th
e bo
bbin
cas
e ru
ns id
le.
2-E
) P
uttin
g w
ay o
f bob
bin
into
the
bobb
in c
ase
8-2)
Thr
ead
was
te c
olle
cts
on m
ovin
g kn
ife, c
ount
erkn
ife a
nd c
ount
er k
nife
gua
rd p
late
, and
thre
adha
ndlin
g is
impr
oper
.
9-1)
Tim
ing
of r
espe
ctiv
e se
ctio
ns is
impr
oper
.
9-2)
Mov
ing
knife
com
es in
con
tact
with
the
coun
ter
knife
gua
rd p
late
.
10-1
)R
olle
r gu
ide
does
not
com
e in
con
tact
with
the
rolle
r.
10-2
)A
mou
nt o
f the
alte
rnat
e ve
rtic
al m
ovem
ent i
s to
ola
rge.
10-3
)N
eedl
e an
d ho
ok in
terf
ere
with
eac
h ot
her
due
toim
prop
er h
ook
adju
stm
ent.
11-1
) M
ain
shaf
t mot
or b
elt t
ensi
on is
impr
oper
.
11-2
) G
ear
back
-lash
is im
prop
er.
11-3
)Lo
osen
ess
of m
ain
shaf
t and
hoo
k dr
ivin
g sh
aft
is la
rge.
12-1
) P
ress
er fo
ot in
terf
eres
with
nee
dle.
12-2
) C
onta
ct w
ith th
e m
ovin
g kn
ife
12-3
) In
terf
eren
ce w
ith th
e ne
edle
hol
e gu
ide
13-1
) P
arts
rel
ated
to th
e ho
ok a
re im
prop
er.
13-2
) B
obbi
n or
bob
bin
case
is im
prop
er.
Per
form
cle
anin
g.
Che
ck a
nd a
djus
t the
thre
ad tr
imm
er c
am ti
min
g.
Cor
rect
the
bend
of t
he c
ount
er k
nife
gua
rd p
late
.
Adj
ust s
o th
at th
e ro
ller
guid
e co
mes
in c
onta
ct w
ith th
e ro
ller.
Adj
ust t
o th
e pr
oper
val
ue (
stan
dard
feed
foot
: 0.
2 to
0.3
mm
).
Che
ck th
e ho
ok a
djus
tmen
t.
Adj
ust t
he m
ain
shaf
t mot
or b
elt t
ensi
on.
Che
ck th
e ba
ck-la
sh.
Che
ck th
e lo
osen
ess
of m
ain
shaf
t thr
ust.
Che
ck th
e lo
osen
ess
of h
ook
driv
ing
shaf
t.
Adj
ust t
he in
stal
ling
posi
tion
of p
ress
er fo
ot.
Adj
ust t
he in
stal
ling
posi
tion
of m
ovin
g kn
ife.
Adj
ust t
he in
stal
ling
posi
tion
of n
eedl
e ho
le g
uide
.
Rep
lace
the
hook
or
corr
ect t
he th
read
pat
h.
Rep
lace
the
bobb
in o
r th
e bo
bbin
cas
e.
Ten
sion
of t
he b
obbi
n w
inde
r is
too
high
or
too
low
.
Rep
lace
the
bobb
in c
ase.
Incr
ease
the
sprin
g pr
essu
re o
f the
idle
-pre
vent
ion
sprin
g.
Che
ck th
e pu
tting
way
.
Fro
m th
e pr
evio
us p
age
To
the
next
pag
e
- 92 -
Tro
ub
leC
ause
(1)
Cau
se (
2)In
spec
tin
g o
rder
an
d a
dju
stin
g p
roce
du
re
14. M
ater
ial b
ends
.
15.F
eed
pitc
h is
not
obt
aine
d.
16.S
hirr
ing
is n
ot p
erfo
rmed
.
17.S
hirr
ing
is e
xces
sive
lype
rfor
med
.
3-A
) T
hrea
d pa
th is
not
sm
ooth
.
3-B
) T
here
are
flaw
s in
the
thre
ad p
ath.
3-C
) T
here
are
bur
rs in
the
thre
ad p
ath.
4-A
) N
eedl
e th
read
tens
ion
is to
o hi
gh o
r to
o lo
w.
5-A
) S
trok
e is
too
larg
e or
too
smal
l.
5-B
) S
prin
g te
nsio
n is
too
high
or
too
low
.
1-A
) T
op fe
ed b
elt i
s be
nt.
2-A
)H
eigh
t of t
he m
ain
feed
foot
and
the
auxi
liary
feed
foot
is w
rong
.
3-A
) A
uxili
ary
feed
shi
rrin
g am
ount
set
val
ue is
wro
ng.
Fro
m th
e pr
evio
us p
age
13-3
) T
hrea
d pa
th is
impr
oper
.
13-4
) N
eedl
e th
read
tens
ion
is im
prop
er.
13-5
) A
djus
tmen
t of t
he th
read
take
-up
sprin
g is
impr
oper
.
13-6
) S
trok
e of
the
thre
ad ta
ke-u
p le
ver
is to
o la
rge.
14-1
) P
ositi
on o
f the
top
feed
bel
t is
impr
oper
.
14-2
) Hei
ght o
f the
mai
n fe
ed fo
ot a
nd th
e au
xilia
ry fe
edfo
ot is
impr
oper
.
14-3
) A
uxili
ary
feed
shi
rrin
g am
ount
set
val
ue is
impr
oper
.
15-1
) F
eed
belt
has
been
wor
n ou
t.
15-2
) F
eed
foot
is e
xces
sive
ly r
aise
d.
15-3
) B
elt t
ensi
on is
too
low
.
16-1
) F
eed
belt
has
been
wor
n ou
t.
16-2
) F
eed
foot
is e
xces
sive
ly r
aise
d.
16-3
) B
elt t
ensi
on is
too
low
.
16-4
) S
et v
alue
is to
o sm
all.
17-1
) S
et v
alue
is to
o la
rge.
Fin
ish
the
thre
ad p
ath.
Fin
ish
the
thre
ad p
ath.
Cor
rect
the
thre
ad p
ath.
Adj
ust t
he te
nsio
n to
the
prop
er te
nsio
n.
Adj
ust t
he s
trok
e (s
tand
ard
: 10
to 1
2 m
m).
Adj
ust t
he te
nsio
n.
Mov
e th
e ar
m th
read
gui
de A
to th
e rig
ht a
nd d
ecre
ase
the
supp
lyam
ount
of t
hrea
d by
mea
ns o
f the
thre
ad ta
ke-u
p le
ver.
Adj
ust t
he fe
ed fo
ot.
Adj
ust t
he h
eigh
t of t
he m
ain
feed
foot
and
the
auxi
liary
feed
foot
.
Set
to th
e op
timum
set
val
ue.
Rep
lace
the
belt.
Adj
ust t
he h
eigh
t of t
he fe
ed fo
ot.
Set
to th
e pr
oper
tens
ion
valu
e.
Rep
lace
the
belt.
Adj
ust t
he h
eigh
t of t
he fe
ed fo
ot.
Set
to th
e pr
oper
tens
ion
valu
e.
Set
to th
e op
timum
set
val
ue.
Set
to th
e op
timum
set
val
ue.
- 93 -
Tro
ub
leC
ause
(1)
Cau
se (
2)In
spec
tin
g o
rder
an
d a
dju
stin
g p
roce
du
re
(2)
Ele
ctri
cal p
arts
1-1)
Pow
er is
not
sup
plie
d up
to th
e po
wer
sw
itch.
1-2)
Pow
er is
not
sup
plie
d up
to th
e co
ntro
l box
.
2-1)
+5V
is n
ot s
uppl
ied
to M
AIN
p.c
.b.
2-2)
+5V
is n
ot s
uppl
ied
to P
AN
EL
p.c.
b.
2-3)
+24
V is
not
sup
plie
d to
MA
IN p
.c.b
.
2-4)
+24
V is
not
sup
plie
d to
PA
NE
L p.
c.b.
2-5)
Dat
a is
not
sen
t to
LCD
(liq
uid
crys
tal d
ispl
ay d
evic
e)of
the
pane
l.
2-6)
+24
V is
not
sup
plie
d to
the
back
-ligh
t of L
CD
(liq
uid
crys
tal d
ispl
ay d
evic
e) o
f the
pan
el.
2-7)
Pan
el c
anno
t be
disp
laye
d.
3-1)
Sew
ing
data
is b
roke
n.
4-1)
Hea
d til
t che
ck s
witc
h is
inpu
tted.
5-1)
Pan
el w
hich
is d
iffer
ent i
n m
odel
set
ting
isco
nnec
ted.
To
the
next
pag
e
1-A
) P
ower
plu
g is
dis
conn
ecte
d.
2-A
) C
onne
ctio
n of
pow
er c
ord
is d
iffer
ent.
1-A
) C
onne
ctor
(C
N44
) of
MA
IN p
.c.b
. is
disc
onne
cted
.
2-A
) C
onne
ctor
(C
N34
) of
MA
IN p
.c.b
. is
disc
onne
cted
.
2-B
) P
OW
ER
p.c
.b. i
s br
oken
dow
n.
3-A
) C
onne
ctor
(C
N59
) of
MA
IN p
.c.b
. is
disc
onne
cted
.
3-B
) C
onne
ctor
(C
N13
) of
PO
WE
R p
.c.b
. is
disc
onne
cted
.
4-A
) C
onne
ctor
(C
N34
) of
MA
IN p
.c.b
. is
disc
onne
cted
.
4-B
) P
OW
ER
p.c
.b. i
s br
oken
dow
n.
5-A
) C
onne
ctor
(C
N10
5) o
f PA
NE
L p.
c.b.
is d
isco
nnec
ted.
6-A
) C
onne
ctor
(C
N10
8) o
f PA
NE
L p.
c.b.
is d
isco
nnec
ted.
7-A
) P
AN
EL
p.c.
b. id
bro
ken
dow
n.
1-A
) In
stal
latio
n of
the
head
tilt
chec
k sw
itch
is im
prop
er.
1-B
) H
ead
tilt c
heck
sw
itch
is b
roke
n.
Con
nect
the
pow
er p
lug.
Che
ck th
e co
nnec
tion
of w
iring
.
Con
nect
CN
44.
Con
nect
CN
34.
Rep
lace
PO
WE
R p
.c.b
.
Con
nect
CN
59.
Con
nect
CN
13.
Con
nect
CN
34.
Rep
lace
PO
WE
R p
.c.b
.
Con
nect
CN
105.
Con
nect
CN
108.
Rep
lace
the
pane
l.
Tur
n O
N th
e po
wer
aga
in (t
he b
roke
n se
win
g da
ta is
aut
omat
ical
lyde
lete
d w
ith th
is a
ctio
n).
Adj
ust t
he in
stal
latio
n of
hea
d til
t che
ck s
witc
h.
Rep
lace
the
switc
h. (
Cau
tion)
Sw
itch
is th
e no
rmal
ope
n ty
pe a
nder
ror
does
not
occ
ur w
ith d
isco
nnec
tion
of c
onne
ctor
or
brea
king
of w
ire.
Con
nect
the
pane
l of t
he s
ame
mod
el.
Pre
ss d
own
the
com
mun
icat
ion
switc
h an
d re
writ
e th
e pa
nel t
ot h
e s
am
e p
rog
ram
as
t ha
t o
f t h
e m
od
el
cod
e o
f t h
e s
ew
ing
mac
hine
.
1)T
urni
ng O
N th
e po
wer
1.P
ower
fails
to w
ork.
2.P
anel
is n
ot d
ispl
ayed
.
3.E
062
(sew
ing
data
err
or)
isdi
spla
yed.
4.E
302
(hea
d til
t che
ck)
isdi
spla
yed.
5.E
703
(pan
el is
con
nect
ed to
the
mac
hine
oth
er th
ansu
ppos
ed o
ne)
is d
ispl
ayed
.
- 94 -
Tro
ub
leC
ause
(1)
Cau
se (
2)In
spec
tin
g o
rder
an
d a
dju
stin
g p
roce
du
re
6. E
704
(dis
agre
emen
t of s
yste
mve
rsio
n) is
dis
play
ed.
7.E
811
(ove
rvol
tage
) is
disp
laye
d.
8. E
813
(low
vol
tage
) is
disp
laye
d.
2-A
) Con
tact
of c
onne
ctor
(CN
34) o
f MA
IN p
.c.b
. is
impr
oper
.
2-B
) P
rogr
am o
f MA
IN is
bro
ken.
2-C
) D
ata
on th
e si
de o
f MA
IN o
f MA
IN p
.c.b
. is
brok
en.
2-D
) M
AIN
p.c
.b. i
s br
oken
dow
n.
2-E
) P
AN
EL
is b
roke
n do
wn.
1-A
) R
or
V o
f mai
n sh
aft i
s di
ffere
nt.
1-B
) R
or
V o
f MA
IN is
diff
eren
t.
1-C
) R
or
V o
f PA
NE
L is
diff
eren
t.
2-A
) Con
tact
of c
onne
ctor
(CN
34) o
f MA
IN p
.c.b
. is
impr
oper
.
2-B
) P
rogr
am o
f MA
IN is
bro
ken.
2-C
) D
ata
on th
e si
de o
f MA
IN o
f MA
IN p
.c.b
. is
brok
en.
2-D
) M
AIN
p.c
.b. i
s br
oken
dow
n.
2-E
) P
AN
EL
is b
roke
n do
wn.
1-A
) In
put p
ower
is h
igh.
1-B
) P
OW
ER
p.c
.b. i
s br
oken
dow
n.
1-A
) In
put p
ower
is lo
w.
1-B
) P
OW
ER
p.c
.b. i
s br
oken
dow
n.
5-2)
Com
mun
icat
ion
cann
ot b
e pe
rfor
med
bet
wee
nop
erat
ion
pane
l and
MA
IN C
PU
.
6-1)
R o
r V
of R
-V-L
of m
ain
shaf
t, M
AIN
and
PA
NE
L is
diffe
rent
.
6-2)
Com
mun
icat
ion
cann
ot b
e pe
rfor
med
bet
wee
nop
erat
ion
pane
l and
MA
IN C
PU
.
7-1)
Inpu
t vol
tage
is 2
80V
or
high
er a
nd p
ower
over
volta
ge s
igna
l (O
VL)
is d
etec
ted.
8-1)
Inpu
t vol
tage
is 1
50V
or l
ower
and
low
vol
tage
sig
nal
(LV
L) is
det
ecte
d.
Che
ck th
e co
nnec
tion
of C
N34
.
Per
form
rew
ritin
g of
the
prog
ram
of M
AIN
.
Initi
aliz
e th
e da
ta o
n th
e si
de o
f MA
IN o
f MA
IN p
.c.b
.
Rep
lace
MA
IN p
.c.b
.
Rep
lace
PA
NE
L.
Pre
ss d
own
the
com
mun
icat
ion
switc
h an
d re
wri
te t
he p
rogr
am o
f m
ain
shaf
t.
Pre
ss d
own
the
com
mun
icat
ion
switc
h an
d re
writ
e th
e pr
ogra
m o
f MA
IN.
Pre
ss d
own
the
com
mun
icat
ion
switc
h an
d re
writ
e th
e pr
ogra
m o
f PA
NE
L.
Che
ck th
e co
nnec
tion
of C
N34
.
Rew
rite
the
prog
ram
of M
AIN
.
Initi
aliz
e th
e da
ta o
n th
e si
de o
f MA
IN o
f MA
IN p
.c.b
.
Rep
lace
MA
IN p
.c.b
.
Rep
lace
PA
NE
L.
Che
ck th
e in
put p
ower
.
Rep
lace
PO
WE
R p
.c.b
.
Che
ck th
e in
put p
ower
.
Rep
lace
PO
WE
R p
.c.b
.
Fro
m th
e pr
evio
us p
age
- 95 -
Tro
ub
leC
ause
(1)
Cau
se (
2)In
spec
tin
g o
rder
an
d a
dju
stin
g p
roce
du
re
9. E
915
(abn
orm
alco
mm
unic
atio
n be
twee
nop
erat
ion
pane
l and
MA
INC
PU
) is
dis
play
ed.
10. E
916
(abn
orm
alco
mm
unic
atio
n be
twee
nM
AIN
CP
U a
nd m
ain
shaf
tC
PU
) is
dis
play
ed.
11. E
920
(abn
orm
ality
of C
PLD
writ
ing)
is d
ispl
ayed
.
12. E
941
(abn
orm
ality
of C
PLD
read
ing)
is d
ispl
ayed
.
9-1
) C
om
mu
nic
atio
n c
an
no
t b
e p
erf
orm
ed
be
twe
en
oper
atio
n pa
nel a
nd M
AIN
CP
U.
10-1
) C
omm
unic
atio
n ca
nnot
be
perf
orm
ed b
etw
een
MA
IN C
PU
and
mai
n sh
aft C
PU
.
11-1
) W
ritin
g ca
nnot
be
perf
orm
ed to
CP
LD.
12-1
) R
eadi
ng c
anno
t be
perf
orm
ed fr
om C
PLD
.
1-A
) Con
tact
of c
onne
ctor
(CN
34) o
f MA
IN p
.c.b
. is
impr
oper
.
1-B
) P
rogr
am o
f MA
IN is
bro
ken.
1-C
) D
ata
on th
e si
de o
f MA
IN o
f MA
IN p
.c.b
. is
brok
en.
1-D
) M
AIN
p.c
.b. i
s br
oken
dow
n.
1-A
) P
rogr
am o
f mai
n sh
aft i
s br
oken
.
1-B
) D
ata
on th
e si
de o
f mai
n sh
aft o
f MA
IN p
.c.b
. is
brok
en.
1-C
) M
AIN
p.c
.b. i
s br
oken
dow
n.
1-A
) M
AIN
p.c
.b. i
s br
oken
dow
n.
1-A
) M
AIN
p.c
.b. i
s br
oken
dow
n.
Che
ck th
e co
nnec
tion
of C
N34
.
Per
form
rew
ritin
g of
the
prog
ram
of M
AIN
.
Initi
aliz
e th
e da
ta o
n th
e si
de o
f MA
IN o
f MA
IN p
.c.b
.
Rep
lace
MA
IN p
.c.b
.
Per
form
rew
ritin
g of
the
prog
ram
of m
ain
shaf
t.
Initi
aliz
e th
e da
ta o
f the
sid
e of
mai
n sh
aft o
f MA
IN p
.c.b
.
Rep
lace
MA
IN p
.c.b
.
Rep
lace
MA
IN p
.c.b
.
Rep
lace
MA
IN p
.c.b
.
- 96 -
Tro
ub
leC
ause
(1)
Cau
se (
2)In
spec
tin
g o
rder
an
d a
dju
stin
g p
roce
du
re
1.E
000
(con
tact
of i
nitia
lizat
ion
of m
ain
shaf
t EE
P-R
OM
of
MA
IN p
.c.b
.) is
dis
play
ed.
2.E
001
(con
tact
of i
nitia
lizat
ion
of M
AIN
EE
P-R
OM
of M
AIN
p.c.
b.)
is d
ispl
ayed
.
3.E
006
(con
tact
of i
nitia
lizat
ion
of h
ead
EE
P-R
OM
of p
.c.b
.m
ount
ed o
n m
achi
ne h
ead)
isdi
spla
yed.
4.E
011
(ext
erna
l med
ia is
not
inse
rted
) is
dis
play
ed.
5.E
012
(rea
d er
ror)
is d
ispl
ayed
.
6.E
013
(writ
e er
ror)
is d
ispl
ayed
.
1-1)
Dat
a of
mai
n sh
aft E
EP
-RO
M is
bro
ken.
2-1)
Dat
a of
MA
IN E
EP
-RO
M is
bro
ken.
3-1)
Dat
a of
hea
d E
EP
-RO
M is
bro
ken.
3-2)
P.c
.b. m
ount
ed o
n m
achi
ne h
ead
is n
ot c
onne
cted
.
4-1)
Rec
ogni
tion
of s
mar
t med
ia c
anno
t be
perf
orm
ed.
5-1)
Dat
a ca
nnot
be
read
from
the
smar
t med
ia.
6-1)
Dat
a ca
nnot
be
writ
ten
to th
e sm
art m
edia
.
1-A
) M
AIN
p.c
.b. i
s br
oken
.
1-B
) M
ain
shaf
t EE
P-R
OM
is b
roke
n.
1-A
) M
AIN
p.c
.b. i
s br
oken
.
1-B
) M
AIN
EE
P-R
OM
is b
roke
n.
1-A
) P
.c.b
. mou
nted
on
mac
hine
hea
d is
bro
ken.
1-B
) H
ead
EE
P-R
OM
is b
roke
n.
2-A
) C
onne
ctor
(C
N55
) of
MA
IN p
.c.b
. is
disc
onne
cted
.
1-A
) S
mar
t med
ia is
not
inse
rted
.
1-B
) R
eadi
ng s
ectio
n of
the
smar
t med
ia is
dirt
y.
1-C
) In
side
of t
he th
rottl
e of
the
smar
t med
ia is
dirt
y.
1-D
) S
mar
t med
ia is
bro
ken.
1-A
) R
eadi
ng s
ectio
n of
the
smar
t med
ia is
dirt
y.
1-B
) In
side
of t
he th
rottl
e of
the
smar
t med
ia is
dirt
y.
1-C
) S
mar
t med
ia is
bro
ken.
1-A
) R
eadi
ng s
ectio
n of
the
smar
t med
ia is
dirt
y.
1-B
) In
side
of t
he th
rottl
e of
the
smar
t med
ia is
dirt
y.
1-C
) S
mar
t med
ia is
bro
ken.
Rep
lace
MA
IN p
.c.b
.
Rep
lace
MA
IN p
.c.b
.
Rep
lace
MA
IN p
.c.b
.
Rep
lace
MA
IN p
.c.b
.
Rep
lace
p.c
.b. m
ount
ed o
n th
e m
achi
ne h
ead.
Rep
lace
p.c
.b. m
ount
ed o
n th
e m
achi
ne h
ead.
Con
nect
CN
55.
Inse
rt th
e sm
art m
edia
.
Cle
an th
e re
adin
g se
ctio
n.
Cle
an th
e in
side
of t
he th
rottl
e.
Rep
lace
the
smar
t med
ia.
Cle
an th
e re
adin
g se
ctio
n.
Cle
an th
e in
side
of t
he th
rottl
e.
Rep
lace
the
smar
t med
ia.
Cle
an th
e re
adin
g se
ctio
n.
Cle
an th
e in
side
of t
he th
rottl
e.
Rep
lace
the
smar
t med
ia.
2)P
anel
ope
ratio
n
- 97 -
Tro
ub
leC
ause
(1)
Cau
se (
2)In
spec
tin
g o
rder
an
d a
dju
stin
g p
roce
du
re
7.E
014
(writ
e pr
otec
t) is
dis
play
ed.
8. E
015
(form
at e
rror
) is
disp
laye
d.
9.E
016
(ext
erna
l med
ia c
apac
ityov
er)
is d
ispl
ayed
.
10.E
022
(file
No.
err
or)
isdi
spla
yed.
11.E
029
(sm
art m
edia
slo
t err
or)
is d
ispl
ayed
.
1-A
) W
rite
proh
ibiti
on s
eal i
s pa
sted
on
the
smar
t med
ia.
1-B
) R
eadi
ng s
ectio
n of
the
smar
t med
ia is
dirt
y.
1-C
) In
side
of t
he th
rottl
e of
the
smar
t med
ia is
dirt
y.
1-D
) S
mar
t med
ia is
bro
ken.
1-A
) W
rite
proh
ibiti
on s
eal i
s pa
sted
on
the
smar
t med
ia.
1-B
) R
eadi
ng s
ectio
n of
the
smar
t med
ia is
dirt
y.
1-C
) In
side
of t
he th
rottl
e of
the
smar
t med
ia is
dirt
y.
1-D
) S
mar
t med
ia is
bro
ken.
1-A
) S
pace
reg
ion
is n
ot in
the
smar
t med
ia.
2-A
) R
eadi
ng s
ectio
n of
the
smar
t med
ia is
dirt
y.
2-B
) In
side
of t
he th
rottl
e of
the
smar
t med
ia is
dirt
y.
2-C
) S
mar
t med
ia is
bro
ken.
2-A
) R
eadi
ng s
ectio
n of
the
smar
t med
ia is
dirt
y.
2-B
) In
side
of t
he th
rottl
e of
the
smar
t med
ia is
dirt
y.
2-C
) S
mar
t med
ia is
bro
ken.
7-1)
Sm
art m
edia
is in
the
writ
ing
proh
ibite
d st
ate.
8-1)
Sm
art m
edia
is in
the
writ
ing
proh
ibite
d st
ate.
9-1)
Cap
acity
of t
he s
mar
t med
ia is
full.
9-2)
Rec
ogni
tion
of th
e sm
art m
edia
can
not b
epe
rfor
med
.
10-1
)T
he d
esig
nate
d fil
e is
not
in th
e sm
art m
edia
.
10-2
)R
ecog
nitio
n of
the
smar
t med
ia c
anno
t be
perf
orm
ed.
11-1
)C
over
of t
he s
mar
t med
ia is
ope
n.
11-2
)C
lose
/ope
n de
tect
ion
switc
h of
the
cove
r is
brok
en.
Str
ip o
ff th
e se
al.
Cle
an th
e re
adin
g se
ctio
n.
Cle
an th
e in
side
of t
he th
rottl
e.
Rep
lace
the
smar
t med
ia.
Str
ip o
ff th
e se
al.
Cle
an th
e re
adin
g se
ctio
n.
Cle
an th
e in
side
of t
he th
rottl
e.
Rep
lace
the
smar
t med
ia.
Del
ete
the
insi
de d
ata
of th
e sm
art m
edia
and
sec
ure
the
spac
e re
gion
.
Cle
an th
e re
adin
g se
ctio
n.
Cle
an th
e in
side
of t
he th
rottl
e.
Rep
lace
the
smar
t med
ia.
Des
igna
te th
e ex
istin
g fil
e.
Cle
an th
e re
adin
g se
ctio
n.
Cle
an th
e in
side
of t
he th
rottl
e.
Rep
lace
the
smar
t med
ia.
Clo
se th
e co
ver.
Rep
lace
the
clos
e/op
en s
witc
h (S
W2)
.
- 98 -
Tro
ub
leC
ause
(1)
Cau
se (
2)In
spec
tin
g o
rder
an
d a
dju
stin
g p
roce
du
re
12. E
702
(abn
orm
al c
ontr
ol)
isdi
spla
yed.
13.
E91
7 (fa
ilure
of c
omm
unic
atio
nbe
twee
n op
erat
ion
pane
l and
pers
onal
com
pute
r) is
dis
play
ed.
14.
Key
is n
ot a
ccep
ted
even
whe
n pr
essi
ng th
e to
uch
pane
l.
12-1
) Pro
gram
of t
he p
anel
has
run
aw
ay.
13-1
) Com
mun
icat
ion
cann
ot b
e pe
rfor
med
bet
wee
nop
erat
ion
pane
l and
per
sona
l com
pute
r.
14-1
) Sig
nal d
oes
not c
ome
to P
AN
EL
p.c.
b.
14-2
)PA
NE
L p.
c.b.
dos
not
acc
ept t
he s
igna
l.
1-A
) P
AN
EL
p.c.
b. is
bro
ken.
1-B
) P
rogr
am o
f the
pan
el is
bro
ken.
1-C
) W
ritin
g o
f th
e p
rog
ram
of
the
pa
ne
l is
no
t p
rop
erl
ype
rfor
med
.
1-A
) C
onta
ct o
f RS
232C
con
nect
or (
CN
102)
of t
he p
anel
isim
prop
er.
1-B
) C
onta
ct o
f RS
232C
con
nect
or o
f per
sona
l com
pute
r is
impr
oper
.
1-C
) P
AN
EL
p.c.
b. is
bro
ken
dow
n.
1-A
) C
onne
ctor
(C
N10
9) o
f PA
NE
L p.
c.b.
is d
isco
nnec
ted.
2-A
) P
AN
EL
p.c.
b. is
bro
ken
dow
n.
Rep
lace
PA
NE
L p.
c.b.
Rew
rite
the
prog
ram
of t
he p
anel
.
Rew
rite
the
prog
ram
of t
he p
anel
.
Che
ck th
e co
nnec
tion
of C
N10
2.
Che
ck th
e co
nnec
tion
of R
S23
2C c
onne
ctor
of t
he p
erso
nal c
ompu
ter.
Rep
lace
the
pane
l.
Con
nect
CN
109.
Rep
lace
the
pane
l.
- 99 -
Tro
ub
leC
ause
(1)
Cau
se (
2)In
spec
tin
g o
rder
an
d a
dju
stin
g p
roce
du
re
1.E
003
(fai
lure
of m
ain
shaf
tm
otor
enc
oder
) is
dis
play
ed.
2.E
004
(fai
lure
of n
eedl
e D
OW
Nde
tect
ion
of m
ain
shaf
t mot
or)
is d
ispl
ayed
.
3.E
005
(fai
lure
of n
eedl
e U
Pde
tect
ion
of m
ain
shaf
t mot
or)
is d
ispl
ayed
.
1-A
)Enc
oder
of m
ain
shaf
t mot
or is
bro
ken.
2-A
) C
onne
ctor
(C
N21
) of
PO
WE
R p
.c.b
. is
disc
onne
cted
.
2-B
) C
onne
ctor
(C
N10
) of
PO
WE
R p
.c.b
. is
disc
onne
cted
.
2-C
) C
onne
ctor
(C
N44
) of
MA
IN p
.c.b
. is
disc
onne
cted
.
1-A
) E
ncod
er o
f mai
n sh
aft m
otor
is b
roke
n.
2-A
) C
onne
ctor
(C
N21
) of
PO
WE
R p
.c.b
. is
disc
onne
cted
.
2-B
) C
onne
ctor
(C
N10
) of
PO
WE
R p
.c.b
. is
disc
onne
cted
.
2-C
) C
onne
ctor
(C
N44
) of
MA
IN p
.c.b
. is
disc
onne
cted
.
3-A
) E
ncod
er o
f mai
n sh
aft m
otor
is b
roke
n.
3-B
)Rep
eate
d op
erat
ions
of n
orm
al/r
ever
se ro
tatio
n by
han
dar
e qu
ickl
y pe
rfor
med
.
1-A
) E
ncod
er o
f mai
n sh
aft m
otor
is b
roke
n.
2-A
) C
onne
ctor
(C
N21
) of
PO
WE
R p
.c.b
. is
disc
onne
cted
.
2-B
) C
onne
ctor
(C
N10
) of
PO
WE
R p
.c.b
. is
disc
onne
cted
.
2-C
) C
onne
ctor
(C
N44
) of
MA
IN p
.c.b
. is
disc
onne
cted
.
3-A
) E
ncod
er o
f mai
n sh
aft m
otor
is b
roke
n.
3-B
)Rep
eate
d op
erat
ions
of n
orm
al/r
ever
se ro
tatio
n by
han
dar
e qu
ickl
y pe
rfor
med
.
1-1)
Ang
le c
ount
er o
f mai
n sh
aft m
otor
is a
bnor
mal
.
1-2)
Enc
oder
sig
nal i
s no
t inp
utte
d.
2-1)
Nee
dle
DO
WN
det
ectio
n si
gnal
of m
ain
shaf
t mot
oris
abn
orm
al.
2-2)
Enc
oder
sig
nal i
s no
t inp
utte
d.
2-3)
Nor
mal
/reve
rse
rota
tion
sign
als
are
frequ
ently
inpu
tted.
3-1)
Nee
dle
UP
dete
ctio
n si
gnal
of m
ain
shaf
t mot
or is
abn
orm
al.
3-2)
Enc
oder
sig
nal i
s no
t inp
utte
d.
3-3)
Nor
mal
/rev
erse
of r
otat
ion
sign
als
are
freq
uent
lyin
putte
d.
Rep
lace
the
mai
n sh
aft m
otor
.
Con
nect
CN
21.
Con
nect
CN
10.
Con
nect
CN
44.
Rep
lace
the
mai
n sh
aft m
otor
.
Con
nect
CN
21.
Con
nect
CN
10.
Con
nect
CN
44.
Rep
lace
the
mai
n sh
aft m
otor
.
Per
form
the
repe
ated
ope
ratio
ns s
low
ly.
Rep
lace
the
mai
n sh
aft m
otor
.
Con
nect
CN
21.
Con
nect
CN
10.
Con
nect
CN
44.
Rep
lace
the
mai
n sh
aft m
otor
.
Per
form
the
repe
ated
ope
ratio
ns s
low
ly.
3) S
ewin
g
- 100 -
Tro
ub
leC
ause
(1)
Cau
se (
2)In
spec
tin
g o
rder
an
d a
dju
stin
g p
roce
du
re
4.E
007
(mai
n sh
aft m
otor
lock
)is
dis
play
ed.
5.E
303
(mai
n sh
aft w
oodr
uff
plat
e se
nsor
err
or) i
s di
spla
yed.
6.E
810
(sol
enoi
d po
wer
sho
rt-
circ
uit)
is d
ispl
ayed
.
7.E
918
(abn
orm
al te
mpe
ratu
reof
hea
t sin
k fo
r M
AIN
p.c
.b.)
isdi
spla
yed.
4-1)
Mai
n sh
aft m
otor
is lo
cked
.
4-2)
Pow
er is
not
sup
plie
d to
mot
or.
4-3)
Enc
oder
sig
nal i
s no
t inp
utte
d.
4-4)
Driv
e si
gnal
is n
ot o
utpu
t to
mot
or.
5-1)
Woo
druf
f pla
te s
enso
r of m
ain
shaf
t mot
or is
abn
orm
al.
5-2)
Enc
oder
sig
nal (
woo
druf
f pla
te)
is n
ot in
putte
d.
6-1)
Sol
enoi
d po
wer
sho
rt-ci
rcui
t sig
nal (
PW
SH
) is
det
ecte
d.
7-1)
Tem
pera
ture
of h
eat s
ink
of M
AIN
p.c
.b. i
s m
ore
than
85˚
C.
2-A
) C
onne
ctor
(C
N2)
of F
LT p
.c.b
. is
disc
onne
cted
.
3-A
) C
onne
ctor
(C
N21
) of
PO
WE
R p
.c.b
. is
disc
onne
cted
.
3-B
) C
onne
ctor
(C
N10
) of
PO
WE
R p
.c.b
. is
disc
onne
cted
.
3-C
) C
onne
ctor
(C
N44
) of
MA
IN p
.c.b
. is
disc
onne
cted
.
4-A
) C
onne
ctor
(C
N38
) of
PO
WE
R p
.c.b
. is
disc
onne
cted
.
1-A
) E
ncod
er o
f mai
n sh
aft m
otor
is b
roke
n.
2-A
) C
onne
ctor
(C
N21
) of
PO
WE
R p
.c.b
. is
disc
onne
cted
.
2-B
) C
onne
ctor
(C
N10
) of
PO
WE
R p
.c.b
. is
disc
onne
cted
.
2-C
) C
onne
ctor
(C
N44
) of
MA
IN p
.c.b
. is
disc
onne
cted
.
1-A
) T
hrea
d tr
imm
er s
olen
oid
is b
roke
n do
wn.
1-B
) P
ress
er li
fter
sole
noid
is b
roke
n do
wn.
1-C
) P
OW
ER
p.c
.b. i
s br
oken
dow
n.
1-A
) F
an lo
cate
d in
side
of b
ox is
not
rot
atin
g.
1-B
) A
ir ho
le o
f con
trol
box
is b
lock
ed.
1-C
) M
AIN
p.c
.b. i
s br
oken
dow
n.
1-D
) S
tepp
ing
mot
or is
bro
ken
dow
n.
Rel
ease
the
lock
ing.
Con
nect
CN
2.
Con
nect
CN
21.
Con
nect
CN
10.
Con
nect
CN
44.
Con
nect
CN
38.
Rep
lace
the
mai
n sh
aft m
otor
.
Con
nect
CN
21.
Con
nect
CN
10.
Con
nect
CN
44.
Rep
lace
the
thre
ad tr
imm
er s
olen
oid.
Rep
lace
the
pres
ser
lifte
r so
leno
id.
Rep
lace
PO
WE
R p
.c.b
.
Con
nect
CN
23 a
nd C
N24
of P
OW
ER
p.c
.b.
Cle
an th
e ai
r ho
le.
Rep
lace
MA
IN p
.c.b
.
Rep
lace
the
step
ping
mot
or.
- 101 -
Tro
ub
leC
ause
(1)
Cau
se (
2)In
spec
tin
g o
rder
an
d a
dju
stin
g p
roce
du
re
8.E
922
(impo
ssib
le to
con
trol
mai
n sh
aft m
otor
) is
disp
laye
d.
9.E
924
(fai
lure
of m
ain
shaf
tdr
ive)
is d
ispl
ayed
.
10.S
hirr
ing
amou
nt c
hang
esw
hen
chan
ging
ove
r to
sew
ing
scre
en.
11.S
hirr
ing
disp
lay
is n
ot "
0" in
the
man
ual s
cree
n.
12.T
hrea
d te
nsio
n du
ring
wai
ting
is h
igh.
13.C
ompe
nsat
ion
thre
ad te
nsio
nse
tting
but
ton
is n
ot d
ispl
ayed
even
whe
n pr
essi
ng th
e st
epde
tails
but
ton.
14.D
ata
chan
ged
in th
e se
win
gsc
reen
is n
ot s
tore
d in
mem
ory.
15.B
uzze
r doe
s no
t sou
nd w
hen
chan
ging
ove
r th
e st
ep.
16.A
uxili
ary
peda
l can
not b
e us
ed.
17.C
hang
e do
es n
ot o
ccur
eve
nw
hen
pres
sing
the
shirr
ing
rele
ase
switc
h.
18. K
nee
switc
h fa
ils to
wor
k at
the
time
of fu
ll au
to s
ewin
g.
19. S
hirr
ing
amou
nt c
hang
es a
tth
e tim
e of
cha
nge
of p
itch.
20. S
cree
n ch
ange
s ov
er e
ven
whe
n pe
rfor
min
g th
read
trim
min
g on
the
way
of s
tep.
1-A
) E
ncod
er o
f mai
n sh
aft m
otor
is b
roke
n.
2-A
) C
onne
ctor
(C
N21
) of
PO
WE
R p
.c.b
. is
disc
onne
cted
.
2-B
) C
onne
ctor
(C
N10
) of
PO
WE
R p
.c.b
. is
disc
onne
cted
.
2-C
) C
onne
ctor
(C
N44
) of
MA
IN p
.c.b
. is
disc
onne
cted
.
1-A
) M
ain
shaf
t mot
or is
bro
ken
dow
n.
1-B
) P
OW
ER
p.c
.b. i
s br
oken
dow
n.
8-1)
Num
ber o
f rev
olut
ion
of m
easu
rem
ent e
xcee
ds th
eup
per
limit
(3,5
00 r
pm).
8-2)
Enc
oder
sig
nal i
s no
t inp
utte
d.
9-1)
Mot
or d
river
err
or s
igna
l (G
TR
E)
is d
etec
ted.
10-1
) S
ettin
g of
aux
iliar
y pe
dal i
s im
prop
er.
11-1
) S
ettin
g of
aux
iliar
y pe
dal i
s im
prop
er.
12-1
) B
ase
tens
ion
durin
g w
aitin
g is
impr
oper
.
13-1
)C
ompe
nsat
ion
tens
ion
mod
e is
sel
ecte
d to
the
auto
mat
ic.
14-1
) S
ewin
g is
com
plet
ed a
t the
ste
p ot
her
than
the
last
ste
p.
14-2
) Not
to s
tore
is s
elec
ted
in th
e da
ta s
tora
ge fu
nctio
nse
lect
ion
at th
e tim
e of
sew
ing.
15-1
) O
utpu
t of s
ound
whe
n ch
angi
ng o
ver
the
step
isse
lect
ed to
not
to s
ound
.
16-1
) Sel
ectio
n of
aux
iliar
y pe
dal u
se is
set
to n
ot to
use
.
17-1
) S
elec
tion
of s
hirr
ing
rele
ase
switc
h us
e is
set
tono
t to
use.
18-1
) S
elec
tion
of k
nee
switc
h us
e is
set
to n
ot to
use
.
19-1
) S
hirr
ing
amou
nt in
terlo
ckin
g fu
nctio
n is
set
to u
seat
the
time
of c
hang
e of
pitc
h.]
20-1
) S
elec
tion
of s
cree
n ch
ange
over
func
tion
at th
etim
e of
thre
ad tr
imm
ing
on th
e w
ay is
set
to u
se.
Rep
lace
the
mai
n sh
aft m
otor
.
Con
nect
CN
21.
Con
nect
CN
10.
Con
nect
CN
44.
Rep
lace
the
mai
n sh
aft m
otor
.
Rep
lace
PO
WE
R p
.c.b
.
Ref
er to
21-
2 "P
erfo
rmin
g se
tting
of t
he a
uxili
ary
peda
l" in
Inst
ruct
ion
Man
ual
and
set a
gain
.
Ref
er to
21-
2 "P
erfo
rmin
g se
tting
of t
he a
uxili
ary
peda
l" in
Inst
ruct
ion
Man
ual
and
set a
gain
.
Set
aga
in th
e ba
se te
nsio
n du
ring
wai
ting
of le
vel 1
[U12
] of m
emor
y sw
itch
data
.
Sto
p th
e au
tom
atic
sel
ectio
n of
com
pens
atio
n te
nsio
n m
ode
sele
ctio
n of
leve
l 1 [U
12] o
f mem
ory
switc
h da
ta.
Com
plet
e th
e se
win
g at
the
last
ste
p.
Set
to s
torin
g th
e da
ta s
tora
ge fu
nctio
n se
lect
ion
at th
e tim
e of
sew
ing
ofle
vel 1
[U16
] of m
emor
y sw
itch
data
.
Set
to s
ound
the
outp
ut o
f sou
nd w
hen
chan
ging
ove
r th
e st
ep s
elec
tion
ofle
vel 1
[U17
] of m
emor
y sw
itch
data
.
Set
to
use
the
auxi
liary
ped
al u
se s
elec
tion
of le
vel 1
[U
18]
of m
emor
ysw
itch
data
.
Set
to u
se th
e sh
irrin
g re
leas
e sw
itch
use
sele
ctio
n of
leve
l 1 [U
19] o
f mem
ory
switc
h da
ta.
Set
to u
se th
e kn
ee s
witc
h us
e se
lect
ion
of le
vel 1
[U20
] of m
emor
y sw
itch
data
.
Set
to n
ot to
use
the
shirr
ing
amou
nt in
terlo
ckin
g fu
nctio
n se
lect
ion
at th
etim
e of
cha
nge
of p
itch
of le
vel 1
[U21
] of m
emor
y sw
itch
data
.
Set
to n
ot to
use
the
scre
en c
hang
eove
r fu
nctio
n se
lect
ion
at th
e tim
e of
thre
ad tr
imm
ing
on th
e w
ay o
f lev
el 1
[U22
] of m
emor
y sw
itch
data
.
- 102 -
Tro
ub
leC
ause
(1)
Cau
se (
2)In
spec
tin
g o
rder
an
d a
dju
stin
g p
roce
du
re
1. E
731
(fai
lure
of m
ain
shaf
tm
otor
hol
e se
nsor
and
the
posi
tion
sens
or)
is d
ispl
ayed
.
2.E
733
(mai
n sh
aft m
otor
reve
rse
rota
tion)
is d
ispl
ayed
.
3.E
801
(pow
er p
hase
-lack
) is
disp
laye
d.
4.E
802
(pow
er in
stan
tane
ous
cut d
etec
tion)
is d
ispl
ayed
.
1-1)
Mot
or h
ole
sens
or e
rror
(U
VW
) is
det
ecte
d.
2-1)
Mai
n sh
aft m
otor
rot
ates
in th
e re
vers
e di
rect
ion.
3-1)
Pow
er p
hase
-lack
sig
nal (
PH
E)
is d
etec
ted.
4-1)
Pow
er in
stan
tane
ous
cut s
igna
l (P
WF
) is
dete
cted
.
1-A
) M
ain
shaf
t mot
or is
bro
ken
dow
n.
1-B
) P
OW
ER
p.c
.b. i
s br
oken
dow
n.
1-C
) M
AIN
p.c
.b. i
s br
oken
dow
n.
1-A
) M
ain
shaf
t mot
or is
bro
ken
dow
n.
1-B
) P
OW
ER
p.c
.b. i
s br
oken
dow
n.
1-C
) M
AIN
p.c
.b. i
s br
oken
dow
n.
1-A
) P
OW
ER
p.c
.b. i
s br
oken
dow
n.
1-B
) M
AIN
p.c
.b. i
s br
oken
dow
n.
1-A
) P
OW
ER
p.c
.b. i
s br
oken
dow
n.
1-B
) M
AIN
p.c
.b. i
s br
oken
dow
n.
1-C
) P
AN
EL
is b
roke
n do
wn.
Rep
lace
the
mai
n sh
aft m
otor
.
Rep
lace
PO
WE
R p
.c.b
.
Rep
lace
MA
IN p
.c.b
.
Rep
lace
the
mai
n sh
aft m
otor
.
Rep
lace
PO
WE
R p
.c.b
.
Rep
lace
MA
IN p
.c.b
.
Rep
lace
PO
WE
R p
.c.b
.
Rep
lace
MA
IN p
.c.b
.
Rep
lace
PO
WE
R p
.c.b
.
Rep
lace
MA
IN p
.c.b
.
Rep
lace
PA
NE
L.
4) S
tart
ing
of th
e se
win
g m
achi
ne
- 103 -
Tro
ub
leC
ause
(1)
Cau
se (
2)In
spec
tin
g o
rder
an
d a
dju
stin
g p
roce
du
re
1. E
942
(fai
lure
of m
ain
shaf
tE
EP
-RO
M)
is d
ispl
ayed
.
2. E
943
(fai
lure
of m
ain
EE
P-
RO
M)
is d
ispl
ayed
.
3. E
946
(fai
lure
of h
ead
EE
P-
RO
M)
is d
ispl
ayed
.
4. B
uzze
r so
unds
two
times
at a
regu
lar
cycl
e.
5. B
uzze
r so
unds
thre
e tim
es a
ta
regu
lar
cycl
e.
6. B
uzze
r so
unds
four
tim
es a
t are
gula
r cy
cle.
7. B
uzze
r so
unds
five
tim
es a
t are
gula
r cy
cle.
8. B
uzze
r so
unds
7 ti
mes
at a
regu
lar
cycl
e.
9. B
uzze
r so
unds
8 ti
mes
at a
regu
lar
cycl
e.
10. B
uzze
r so
unds
9 ti
mes
at a
regu
lar
cycl
e.
1-A
) M
AIN
p.c
.b. i
s br
oken
.
1-B
) M
ain
shaf
t EE
P-R
OM
is b
roke
n.
1-A
) M
AIN
p.c
.b. i
s br
oken
.
1-B
) M
AIN
EE
P-R
OM
is b
roke
n.
1-A
) P
.c.b
. mou
nted
on
the
mac
hine
hea
d is
bro
ken.
1-B
) H
ead
EE
P-R
OM
is b
roke
n.
1-A
) M
AIN
p.c
.b. i
s br
oken
dow
n.
1-A
) M
AIN
p.c
.b. i
s br
oken
dow
n.
1-A
) M
AIN
p.c
.b. i
s br
oken
dow
n.
1-A
) M
AIN
p.c
.b. i
s br
oken
dow
n.
1-A
) M
AIN
EE
P-R
OM
is b
roke
n.
1-A
) Con
tact
of c
onne
ctor
(CN
34) o
f MA
IN p
.c.b
. is
impr
oper
.
1-B
) P
rogr
am o
f MA
IN is
bro
ken.
1-C
) D
ata
on th
e si
de o
f MA
IN o
f MA
IN p
.c.b
. is
brok
en.
1-D
) M
AIN
p.c
.b. i
s br
oken
.
1-A
) M
AIN
p.c
.b. i
s br
oken
.
1-B
) W
ritin
g of
the
prog
ram
of m
ain
shaf
t is
not p
erfo
rmed
.
1-C
) Ini
tializ
atio
n of
EE
P-R
OM
of m
ain
shaf
t is
not p
erfo
rmed
.
1-1)
Dat
a of
mai
n sh
aft E
EP
-RO
M is
bro
ken.
2-1)
Dat
a of
mai
n E
EP
-RO
M is
bro
ken.
3-1)
Dat
a of
hea
d E
EP
-RO
M is
bro
ken.
4-1)
CP
U m
ode
chec
k er
ror
5-1)
Inte
rnal
RA
M c
heck
err
or
6-1)
Ext
erna
l RA
M c
heck
err
or
7-1)
NO
RT
i set
ting
erro
r
8-1)
EE
P-R
OM
writ
ing
erro
r
9-1)
Com
mun
icat
ion
erro
r w
ith P
AN
EL
10-1
) C
omm
unic
atio
n er
ror
with
the
mai
n sh
aft
Rep
lace
MA
IN p
.c.b
.
Rep
lace
MA
IN p
.c.b
.
Rep
lace
MA
IN p
.c.b
.
Rep
lace
MA
IN p
.c.b
.
Rep
lace
p.c
.b. m
ount
ed o
n th
e m
achi
ne h
ead.
Rep
lace
p.c
.b. m
ount
ed o
n th
e m
achi
ne h
ead.
Rep
lace
MA
IN p
.c.b
.
Rep
lace
MA
IN p
.c.b
.
Rep
lace
MA
IN p
.c.b
.
Rep
lace
MA
IN p
.c.b
.
Rep
lace
MA
IN p
.c.b
.
Che
ck th
e co
nnec
tion
of C
N34
.
Per
form
rew
ritin
g of
the
prog
ram
of M
AIN
.
Per
form
initi
aliz
atio
n of
the
data
on
the
side
of M
AIN
of M
AIN
p.c
.b.
Rep
lace
MA
IN p
.c.b
.
Rep
lace
MA
IN p
.c.b
.
Per
form
writ
ing
of th
e pr
ogra
m o
f mai
n sh
aft.
Per
form
initi
aliz
atio
n of
EE
P-R
OM
of m
ain
shaf
t.
5) O
ther
s
- 104 -
No. PART No. DESCRIPTION ASSEMBLED PLACE REMARKS
1 40008173 CONTROL BOX A ASM. CONTROL BOX A (3-PHASE : JAPAN, JUS)
40017733 CONTROL BOX B ASM. B (SINGLE PHASE : GENERAL EXPORT)
40017734 CONTROL BOX C ASM. C (SINGLE PHASE : CE TYPE)
2 40008187 MAIN P.C.B. A ASM. CONTROL BOX EXCLUSIVE
3 40017736 PWR P.C.B. B ASM. CONTROL BOX EXCLUSIVE
4 40000056 FLT-T P.C.B. A ASM. CONTROL BOX A (FOR 3-PHASE),MC-601/OTHERS
40000046 FLT-S P.C.B. A ASM. CONTROL BOX B • C (FOR SINGLE PHASE),MC-601/OTHERS
5 40017743 DC POWER CORD ASM. CONTROL BOX EXCLUSIVE
6 40005987 PDD RELAY CORD A ASM. CONTROL BOX SC-915
7 40005974 FLT-FG CORD A ASM. CONTROL BOX SC-915
8 40005975 AC INPUT 3 ø CORD A ASM. CONTROL BOX SC-915
40005976 AC INPUT 1 ø CORD A ASM.
40005977 AC INPUT 1 ø CORD CE ASM.
9 40005979 REGENERATIVE RESISTANCE A ASM. CONTROL BOX SC-915
!0 40016435 BOX FAN MOTOR ASM. CONTROL BOX SC-916
!1 40016435 FAN MOTOR IN BOX ASM. CONTROL BOX SC-916
!2 40005980 PEDAL SENSOR ASM. CONTROL BOX SC-915
!3 40016436 CE REACTANCE ASM. CONTROL BOX C (CE TYPE ONLY),SC-916
!4 HA004250000 POWER SWITCH TABLE/STAND A • B (EXCLUDING CE TYPE)
!5 M90175800A0 POWER CORD ASM. TABLE/STAND A (FOR 3-PHASE),MC-580
M90245800A0 B • C (FOR SINGLE PHASE),MC-580
!6 40016702 AUXILIARY PEDAL SENSOR ASM. TABLE/STAND EXCLUSIVE
!7 40017738 KNEE SWITCH CORD ASM. TABLE/STAND EXCLUSIVE
!8 40010034 IP-200C TOTAL ASM. HEAD IP-200
!9 40017737 FEED MOTOR CORD ASM. HEAD EXCLUSIVE
@0 40015794 AUXILIARY FEED MOTOR CORD ASM. HEAD EXCLUSIVE
@1 40015795 TOP FEED FAN CORD ASM. HEAD EXCLUSIVE
@2 40015796 BOTTOM FEED FAN CORD ASM. HEAD EXCLUSIVE
@3 40017740 HEAD RELAY CORD 1 ASM. HEAD EXCLUSIVE
@4 40017741 HEAD RELAY CORD 2 ASM. HEAD EXCLUSIVE
@5 40017739 PRESSER LIFTER CORD ASM. HEAD ONE BODY WITH AK SOLENOID
@6 40017742 HEAD EARTH CORD ASM. HEAD EXCLUSIVE
@7 KM000000350 TOP FEED MOTOR HEAD LZ-2290
@8 KM000000350 BOTTOM FEED MOTOR HEAD LZ-2290
@9 HM001940000 AUXILIARY FEED MOTOR HEAD EXCLUSIVE
#0 KM000000470 MAIN MOTOR HEAD EXCLUSIVE
#1 40005402 TOP FEED FAN ASM. HEAD EXCLUSIVE
#2 40005402 BOTTOM FEED FAN ASM. HEAD MC-601(LBH-1790)
#3 40016908 AT SOLENOID HEAD EXCLUSIVE
#4 40014098 OPTIONAL SWITCH ASM. HEAD EXCLUSIVE
#5 40017612 THREAD TRIMMER SOLENOID ASM. HEAD 11043106(DDL-5550)
#6 23638554 SAFETY SWITCH CORD ASM. HEAD DDL-9000
#7 40017823 AK SOLENOID HEAD EXCLUSIVE
#8 40017744 DATA P.C.B. ASM. HEAD EXCLUSIVE
11. CIRCUIT DIAGRAM
(1) Block diagram (1/2)
- 105 - - 105 -
OPERATION PANEL
TOPFEED PM
BOTTOMFEED PM
AUXILIARYFEED PM
AC SERVOMOTOR
!8 IP-200 C ASM.
@7 TOP FEED MOTOR !9 FEED MOTOR CORD ASM.
@8 BOTTOM FEED MOTOR
@9 AUXILIARY FEED MOTOR
#0 MAIN MOTOR
@0 AUXILIARY FEED MOTOR CORD ASM.
REGENERATIVERESISTANCE
9 REGENERATIVE RESISTANCE A ASM.
3 PWR P.C.B. B ASM.5 DC POWER
CORD ASM.
FAN MOTOR!0 BOX FAN MOTOR ASM.
FAN MOTOR!1 FAN MOTOR IN BOX ASM.
HEADIDENTIFICATION
#1 TOP FEED FAN ASM.
FAN MOTOR
FAN MOTOR
@1 TOP FEED FANCORD ASM.
PLDWRITING
#2 BOTTOM FEED FAN ASM.@2 BOTTOM FEED
FAN CORD ASM.
H8 MAINWRITING
H8 MACHINEWRITING
6 PDD RELAYCORD A ASM.
!3 CE REACTANCE ASM. (C TYPE)
!5 POWER CORD ASM.(A TYPE)POWER CORD ASM.(B • C TYPES)
!4 POWER SWITCH(A • B TYPES)
8 AC INPUT 3ø CORDA ASM.
7 FLT-FG CORDA ASM.
4 FLT-T P.C.B. AASM (A TYPE)FLT-S P.C.B. AASM. (B • C TYPES)
1 CONTROL BOX ASM. (A TYPE)CONTROL BOX ASM. (B TYPE)CONTROL BOX ASM. (C TYPE)
2 MAIN P.C.B. A ASM.
@3 HEAD RELAYCORD 1 ASM. #3 AT SOLENOID
THREADTENSION
#4 OPTIONALSWITCH ASM.
MONITOR
SHIRRINGRELEASE
!7 KNEE SWITCH CORD ASM.KNEE
SWITCH
@4 HEAD RELAYCORD 2 ASM.
#5 THREAD TRIMMERSOLENOID ASM. THREAD
TRIMMERSOLENOID
#6 SAFETY SWITCHCORD ASM.
(1) Block diagram (2/2)
SAFETYSWITCH
@5 PRESSER LIFTERCORD ASM. #7 AK SOLENOID PRESSER
LIFTERSOLENOID
!6 UXILIARY PEDAL SENSOR ASM.AUXILIARY
PEDAL
!2 PEDAL SENSOR ASM.PEDAL
SENSOR
#8 DATA P.C.B. ASM.
LEVELMETER
FOREXTENSION
@6 HEAD EARTHCORD ASM.
CN101
CN102
CN103
CN38
CN21
CN11
CN23
CN24
CN25
CN26CN12
CN22
CN13
CN10
T14 T15 T16
4
3
3P
3P5PCN3 CN2
CN1
FG1
CN111
CN110
CN34
CN56
CN57
CN44
CN59
CN50
CN70
CN71
CN72
CN53
CN54
CN52
CN51
CN62
CN36
CN55
CN61
CN63
CN104
CN105
CN107
CN108
CN109
EEP-ROM
8P8P
6P
5
5
9
4
9P4P
2
2
2
2
2
2P2P
2P2P
2P
2P2P
5P
6P
30P
8P4P
26P
10P
6P30
P12
P4P
8P9P
9P
6P4P
4P2P
4P4P
10P
14P
10P
2P6P
6P2P
26
5
5
30
128
4
- 106 - - 106 -
(2) Head and table/stand circuit diagram
PEDAL SENSOR
AUXILIARY PEDAL SENSOR
DATA P.C.B.
WHITE
WHITE
WHITE
RED
WHITE
BLACK
MAIN P.C.B.
CN36
+5V
PDL
SGND
SHIELD
+5V
PDL
SGND
SHIELD
CN55
+5V
+5V
DI
CS
SCK
DO
GND
GND
GND
GND
SHIRRING RELEASE
MON
SOL_ACT–
GND
GND
SOL_ACT+
CN53
+5V
STEP CHANGEOVER
GND
GND
CN54
CN62
TRMD
SFSW_N
TRMCOM
GND
CN52
FL
FLCOM
CN51
CN104
CN105
CN107
CN108
AT SOLENOID
MONITOR
SHIRRING RELEASE
KNEE SWITCH
THREAD TRIMMER SOLENOID
SAFETY SWITCH
PRESSER LIFTER SOLENOID
3
2
1
3
2
1
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
5
6
1
2
3
4
1
2
3
4
1
2
1
2
3
4
5
6
1
2
3
4
1
2
3
4
1
2
1
2
1
2
3
4
1
2
3
4
1
2
1
2
1
2
3
4
1
2
3
4
1
2
13.8Ω
7.5Ω
4 Ω
- 107 - - 107 -
(3) Main and panel circuit diagram
MAIN P.C.B. PANEL P.C.B.CN34 CN100
TXD
TXD (N)
RXD
RXD (N)
RTS
RTS (N)
CTS
CTS (N)
CLK
CLK (N)
S_RES (N)
PWR_F
SL_VR
NC
NC
NC
+24V
+24V
+5V
+5V
+5V
+5V
GND
GND
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
TXD
TXD [N]
RXD
RXD [N]
RTS
RTS[N]
CTS
CTS [N]
CLK
CLK [N]
SYS_RESET [N]
PWRF [N]
NC
NC
NC
NC
NC
NC
+5V
+5V
+5V
+5V
GND
GND
GND
GND
- 108 - - 108 -
(4) Power source A circuit diagram
MAIN P.C.B.
GREEN
BLACK
WHITE
RED
GREEN
BLACK
WHITE
RED
POWER SWITCH
CN1
FG
NC
NC
AC200-240V
AC200-240V
AC200-240V
1
2
3
4
5
6
1
2
3
4
5
6
280V
CENTER
AGND
1
2
3
1
2
3
4
5
FCANCEL
+12V
N.C
RL1
PDD
CN2
CN3
1
2
3
1
2
3
4
5
1
2
3
1
2
3
4
5
1
2
3
4
5
FLT - T P.C.B.CONNECTION TO 200V
WHITE
RED
BLACK
BLUE
BROWN
WHITE
YELLOW
PWR P.C.B.
280V
CENTER
AGND
+12VRTN
+12V
N.C
RL1 (N)
PD0 (N)
T16
CN12
+33V
+33VRTN
+24V
HEATP
+33V
+33VRTN
+24VRTN
OCRS_N
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
CN13
CN22
1
2
3
4
1
2
3
4
+48V
+48V
+48VRTN
+48VRTN
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+5V+5V+5V
OCL1 (N)OVL (N)LVL (N)
GTRE (N)PWF (N)PHE (N)
MCLA (N)MCLB (N)
RESPW (N)UP (N)VP (N)
WP (N)UN (N)VN (N)
WN (N)SGNDSGND
S.STATE (N)HUHVHWMAMB
SDET (N)+12V
SGNDSFSW (N)
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
OCRS_N
+24V
+33V
+33V
+48V
+48V
HEATP
+24VRTN
+33VRTN
+33VRTN
+48VRTN
+48VRTN
+5V+5V+5VOCL1 (N)OVL (N)LVL (N)GTRE (N)PWF (N)PHE (N)MCLA (N)MCLB (N)RESPW (N)UP (N)VP (N)WP (N)UN (N)VN (N)WN (N)SGNDSGNDS.STATE (N)HUHVHWMAMBSDET (N)+12VSGNDSFSW (N)
BLUE
PURPLE
ORANGE
ORANGE
RED
RED
YELLOW
BLACK
BLACK
BLACK
BLACK
BLACK
power
source
CN59
CN10 CN44
- 109 - - 109 -
(5) Power source B circuit diagram
MAIN P.C.B.POWER SWITCH
CN1
FG
NC
NC
AC200-240V
AC200-240V
NC
1
2
3
4
5
6
1
2
3
4
5
6
280V
CENTER
AGND
1
2
3
1
2
3
4
5
FCANCEL
+12V
N.C
RL1
PDD
CN2
CN3
1
2
3
1
2
3
4
5
1
2
3
1
2
3
4
5
1
2
3
4
5
FLT - S P.C.B.
WHITE
RED
BLACK
BLUE
BROWN
WHITE
YELLOW
PWR P.C.B.
280V
CENTER
AGND
+12VRTN
+12V
N.C
RL1 (N)
PD0 (N)
T16
CN12
+33V
+33VRTN
+24V
HEATP
+33V
+33VRTN
+24VRTN
OCRS_N
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
CN13
CN22
1
2
3
4
1
2
3
4
+48V
+48V
+48VRTN
+48VRTN
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+5V+5V+5V
OCL1 (N)OVL (N)LVL (N)
GTRE (N)PWF (N)PHE (N)
MCLA (N)MCLB (N)
RESPW (N)UP (N)VP (N)WP (N)UN (N)VN (N)WN (N)SGNDSGND
S.STATE (N)HUHV
HWMAMB
SDET (N)+12V
SGNDSFSW (N)
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
OCRS_N
+24V
+33V
+33V
+48V
+48V
HEATP
+24VRTN
+33VRTN
+33VRTN
+48VRTN
+48VRTN
+5V+5V+5VOCL1 (N)OVL (N)LVL (N)GTRE (N)PWF (N)PHE (N)MCLA (N)MCLB (N)RESPW (N)UP (N)VP (N)WP (N)UN (N)VN (N)WN (N)SGNDSGNDS.STATE (N)HUHVHWMAMBSDET (N)+12VSGNDSFSW (N)
BLUE
PURPLE
ORANGE
ORANGE
RED
RED
YELLOW
BLACK
BLACK
BLACK
BLACK
BLACK
power
source
GREEN/YELLOWBROWN
LIGHT BLUE
CN59
CN10 CN44
GREEN/YELLOWBROWN
LIGHT BLUE
- 110 - - 110 -
(6) Power source C circuit diagram
MAIN P.C.B.POWER SWITCH
CN1
FG
NC
NC
AC200-240V
AC200-240V
NC
1
2
3
4
5
6
1
2
3
4
5
6
280V
CENTER
AGND
1
2
3
1
2
3
4
5
FCANCEL
+12V
N.C
RL1
PDD
CN2
CN3
1
2
3
1
2
3
4
5
1
2
3
1
2
3
4
5
1
2
3
4
5
RED
BLACK
PWR P.C.B.
280V
CENTER
AGND
+12VRTN
+12V
N.C
RL1 (N)
PD0 (N)
T16
CN12
+33V
+33VRTN
+24V
HEATP
+33V
+33VRTN
+24VRTN
OCRS_N
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
CN13
CN22
1
2
3
4
1
2
3
4
+48V
+48V
+48VRTN
+48VRTN
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+5V+5V+5V
OCL1 (N)OVL (N)LVL (N)
GTRE (N)PWF (N)PHE (N)
MCLA (N)MCLB (N)
RESPW (N)UP (N)VP (N)
WP (N)UN (N)VN (N)
WN (N)SGNDSGND
S.STATE (N)HUHVHWMAMB
SDET (N)+12V
SGNDSFSW (N)
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
OCRS_N
+24V
+33V
+33V
+48V
+48V
HEATP
+24VRTN
+33VRTN
+33VRTN
+48VRTN
+48VRTN
+5V+5V+5VOCL1 (N)OVL (N)LVL (N)GTRE (N)PWF (N)PHE (N)MCLA (N)MCLB (N)RESPW (N)UP (N)VP (N)WP (N)UN (N)VN (N)WN (N)SGNDSGNDS.STATE (N)HUHVHWMAMBSDET (N)+12VSGNDSFSW (N)
BLUE
PURPLE
ORANGE
ORANGE
RED
RED
YELLOW
BLACK
BLACK
BLACK
BLACK
BLACK
power
source
GREEN/YELLOWBROWN
LIGHT BLUE
GREEN/YELLOWBROWN
LIGHT BLUE
FLT - S P.C.B.
L50
RED RED CN102WHITE
RED
BLACK
1
2
3
1
2
3
CN59
CN10 CN44
BLUE
BROWN
WHITE
YELLOW
- 111 - - 111 -
(7) Motor circuit diagram
BOX FAN MOTOR
FAN MOTOR IN BOX
TOP FEED FAN
BOTTOM FEED FAN
PWR P.C.B. MAIN P.C.B.
1
2
3
4
5
RED
ORANGE
YELLOW
BLUE
BLACK
RED
ORANGE
YELLOW
BLUE
BLACK
RED
ORANGE
YELLOW
BLUE
BLACK
6
7
8
9
10
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
M1M_A
M1M_B
M1M_C
M1M_D
M1M_E
M2M_A
M2M_B
M2M_C
M2M_D
M2M_E
M3M_A
M3M_B
M3M_C
M3M_D
M3M_E
NC
1
2
3
1
2
3
1
2
3
1
2
3
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
+24V
+24VRTN
+24VRTN
+24V
+24VRTN
+24VRTN
+24V
+24VRTN
+24V
+24VRTN
CN23
CN24
CN25
CN26
BOTTOM FEED
MOTOR
R = 0.93 Ω / 1 ø
AUXILIARY FEED
MOTOR
R = 0.75 Ω / 1 ø
TOP FEED
MOTOR
R = 0.93 Ω / 1 ø
CN56
CN57
CN111
CN110
A
BC
D
E
A
BC
D
E
A
BC
D
E
- 112 - - 112 -
ENCODER
SDC P.C.B.
WHITE (DRAIN WIRE)
BLACK
ORANGE
BLUE
PURPLE
LIGHT BLUE
PINK
RED
YELLOW
BLACK
RED
WHITE
GREEN/YELLOW
AC SERVO MOTOR
SHIELD
SGND
HU
HV
HW
NA
MB
+5V
SDET
U
V
W
FG
CN21
CN38
U
V W
R = 1.29 Ω
(8) Servo motor circuit diagram
FG
- 113 - - 113 -
(1) FLT-T p.c.b.
12. VARIOUS PRINTED WIRING BOARDS
(2) FLT-S p.c.b.
Pulse generation is carried out for the purposes of power supply rectification,noise reduction, and the detection of a momentary interruption
3-phase 200V~240V
Single-phase 200V~240V
CN1 : Power input , Power switch
For 200V to 240VDo not connect to 100V side.
Voltage changeover
CN3 : Momentary interruption
detection signal / PWR board
CN2 : Power output / PWR board
In the signal-phase mode, thepower supply is connected toPins 4-5. In the 3-phase mode,the power supply is connectedto Pins 4-5-6.
CN1 : Power input , Power switch
CN3 : Momentary interruption
detection signal / PWR board
CN2 : Power output / PWR board
Single-phase 200V~240V
Pulse generation is carried out for the purposes of power supply rectification,noise reduction, and the detection of a momentary interruption
Since single-phase specifications are adopted, thepower supply is connected to Pins 4-5.
- 114 - - 114 -
(3) PWR p.c.b. (4) MAIN p.c.b.
This p.c.b. performs generation of power, check of power and drive of main motor. This p.c.b. performs the whole control such as control of feed stepping motor, control of main motor, control
of active tension, memory switches, etc.
CN26Bottom feed fan motor
CN24Fan motor located inside of box
CN23Box fan motor
F2 10ATime-lag fuse for +33V
CN13DC power cord +33V, +24VTo MAIN p.c.b.
CN22DC power cord +48VTo MAIN p.c.b.
F1 10ATime-lag fuse For +48V
CN38Main motor encoder cable
CN21Main motor power cable
CN25Top feed fan motor
F5 4AFuse directly attached to p.c.b.For primary side of +33V power
F4 4AFuse directly attached to p.c.b.For primary side of +48V power
CN12instantaneous cut detectionsignal relay power +12V
To FLT p.c.b.
LD1 LED for power check
CN44Power +5V, Signal formain shaft control
F3 2ATime-lag fuseFor +280V regenerative resistance
To MAIN p.c.b.
CN2+280V power supplyTo FLT p.c.b.
CN11Regenerative resistance
LD2For U18 motion/error check
CN59DC power cord+48V, +33V, +24V
CN34Panel cable
CN65For testing
CN55 DATA p.c.b.
CN54 Knee switch
CN53Head relay cordAT solenoid Shirringrelease switch MonitorCN52 Head relay cordThread trimmersolenoid Safety switch
CN51Presser lifter solenoid
CN50Head discrimination
LD1For U11 motion/error check
CN71For U11 writing
BZ1For U11 motion/error check
CN44Power +5V,Signal for main shaftcontrolFrom PWR p.c.b.
CN56Top/bottomfeed motor
CN57Auxiliary feed motor
BZ2For U18 motion/error check
CN36Pedal sensor
CN62Auxiliary pedal sensor
SW4 For CPU writing
CN72For U18 writing
CN63 For extension
W2, W3For CPU initialization
CN61 Level meter
CN70 For U20 writing
CN32For standing work machine
From PWR p.c.b.
To IP-200C
- 115 - - 115 -
(5) PANEL p.c.b. (6) DATA p.c.b.
This p.c.b. performs input of operation, creation of sewing data, change of various setting of memory switches,
storing of various data, writing, communication with external equipment, etc.This p.c.b. records the data which are specific to the machine head such as compensation value of active
tension and the like.
CN55DATA p.c.b. cord
To MAIN p.c.b.
CN109Touch panel input
CN111For software debugNot mounted
CN103For smart media
SW2Smart media cover detection
SW1 UnusedCN102RS-232C for serialcommunication
VR1For LCD contrastadjustment
CN101For external input
CN34PANEL cableTo MAIN p.c.b.
CN104For U13 writing
CN105For LCD display/control
CN106Reserve for LCD display/control
SW3For flash memory
CN107For EXTENSION p.c.b.
BZ1For motion/error check
CN108Power for back light
- 116 - - 116 -
(1) Slant table
Part No. : 40013092
Y - Y
17
ø9 ø20
( 7˚)
(27)
28 ± 0.5
30
C2
15 ± 0.5
3.5 22.4 ± 0.5
(181
)
(183
.6)
ø10
ø7
(219
.3)
1200
321
375 ± 0.5105
223
50
346.5
12 12 56.5
22.5 22.5
258.5
225
13.5
23.5
22.5 22.5
13.523.5
12 12
75 18
14 9
52
141810
710 ± 0.5160
21 50
18
90
195
52.5
18
375 ±
0.5
24
72
535 36
0
406
96
175
90
1823
.5
13.5
(44.
3)
238
23.5
13.5
12.5
12
27.5
84
21.5
21.5
86.5
43
141
88
5518
50 50 R30
R8
R8
R8
R8
R8 R8
R27.5 R27.5
R30
R10
R21
R10
75.5
± 0
.5
151 ±
0.5
R8
R8
R8
R8R10
R10
R10
R21
R30W W
W W
W W
W W
W W W W
12.5
12.5
Z
Z
Y
Y
X
X
R10
A
B
C
D
E
F
G
H
V V
VV
1 8
R2R2
ø26
8.5
ø8.
5ø
8.5
ø26
8.5
27.5 ± 0.5 ø30
7˚
40181
22.4 ± 0.5
30
28 ± 0.5
15 ± 0.5
183.
6
3.5
ø7
ø10
R2 R2
C2
V - V (2 places)
X - X
2210
ø7
ø3.5 ø3.5 20
21
R 22.5
30
(55.9)
49.5
39
30
R10
R10
R10
R10
R 21
39
30
(55.9)
49.5
R 2
2.5
R 2
1
(172.5)
279 ± 1
68.5 ± 0.5
30
A
W - W (6 places)
ø11
ø19
17
Z - Z
R30
18
290
R24
2.5
R242.5
A
R8R8
A 4 x ø3.4 on the bottom surface, depth 20
(Drill a hole at the time of set-up.)
B JUKI logotype
C Jointless at the joining of slant section
D ø24 drilled hole
E ø18 drilled hole
F 2 x ø3.5 depth 10
G 3 x ø13 drilled hole
H 2 x ø3.5 depth 10
13. DRAWING OF THE TABLE
- 117 - - 117 -
(2) Work top table
293 305
100 250 ± 0.5 250 ± 0.5
14.5
153
363 610
34 ± 0.534 ± 0.5
71 50
755
100
275 ±
0.5
275 ±
0.5
34 ±
0.5
34 ±
0.5
305
285
24
178
545
595
895
960
1140
70
180
240
315
460
700
880
824
34 ± 0.534 ± 0.5
20
R50R50
R50
R15
R30
R30
R15
R30
R15
Z Z
Z Z
Z Z
Z Z Z Z Z Z
11
Z - Z (1:1) (6 places)ø4
ø8
90˚
1
B
A
C
R50
R50
R15
Part No. : 40013086
A 4 x 6.6 drill
B 8 x 6.6 drill, depth 17, spot facing depth 2
C JUKI logotype
810
- 118 - - 118 -
(3) Edge Stopper A Part No. : 40013087
15
7.5
26
630
275 ± 0.5 275 ± 0.540
3 x ø 2.5 depth 14
A
- 119 - - 119 -
(4) Edge Stopper B
15
7.5
26
580
250 ± 0.5 250 ± 0.540
Part No. : 40013088
3 x ø 2.5 depth 14
A
Please do not hesitate to contact our distributors or agents in your area for further information when necessary.* The description covered in this engineer's manual is subject to change for improvement of the
commodity without notice.
04 · 02 Printed in Japan (E)
R
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