manual axera 5

8/9/2019 manual axera 5

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Through The Rock

OPERATORS

MANUAL

Machine serial number : 3689 97

3727 28 33 34 76 77 78 79 80

3810 11 14 13 18 To 23 31 32 40 41 42 44 45 46 47 64

3905 06 10 11 17 To 22 24 To 29 39 89 91 92 93 94

4002 4008 4009 4010 4016 4033 4034 4069 4070


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SANDVIK TAMROCK SECOMA S.A.S

19 avenue De Lattre-de-Tassigny - ZI

B.P. 46 - 69881 MEYZIEU Cedex

Tel : (33) 472 45 22 00 Fax : (33) 478 31 79 80

2 (92) 7849 3697-N-16-02-2006 SR-RB-FL

AXERA 5 126-126NV


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AXERA 5 126-126NV

CONTENTS

1 INTRODUCTION TO MACHINE 5

1/1 INTENDED TO USE 5

1/2 RECOMMENDED OPERATING CONDITIONS 5

1/3 COMPONENTS OF THE MACHINE 6

2 SAFETY & ENVIRONMENTAL INSTRUCTIONS 15

2/1 OPERATOR SAFETY INSTRUCTIONS 15

2/2 MAIN SAFETY HAZARDS IN USE OR MAINTENANCE WORK 16

2/3 ENVIRONMENTAL PRECAUTIONS 18

2/4 TYPE PLATE 19

2/5 GRADIENT ANGLE 19

2/6 MACHINE IN TRAMMING POSITION AND PARKING 20

2/7 DANGER AREAS 21

2/7/1 DANGER AREA WHEN TRAMMING 212/7/2 DANGER AREA WHEN DRILLING 22

2/8 MANNERS AND CONDITIONS IN WHICH THE RIG SHOULD NOT BE USED. 23

2/9 NOISE LEVEL AND NOISE EMISSION 23

2/10 ACCELERATION VALUE 23

2/11 SAFETY EQUIPMENT 23

2/12 FIRE PREVENTION 24

2/12/1 REFILLING FUEL 24

2/13 FIRE EXTINGUISHER (OPTIONAL) 25

2/14 EMERGENCY STOPS, MAIN SWITCHES AND EMERGENCY BRAKES 26

2/15 ELECTRIC CABLE 28


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AXERA 5 126-126NV

3 CHECKS AND INSTRUCTIONS 29

3/1 ASSEMBLY AND CHECKING OF A NEW MACHINE 29

3/2 ROUTINE CHECKS BEFORE STARTING A SHIFT 30

3/3 ELECTRIC PANEL 38

3/4 TRAMMING COMPARTMENT 39

3/5 BOOM MOVEMENTS 42

3/6 DRILLING COMPARTMENT 43

4 TRAMMING 48

4/1 STARTING THE ENGINE 48

4/2 EMERGENCY/PARKING BRAKE TEST 51

4/3 ELECTRIC CABLE 52

4/4 MOVING THE MACHINE 53

4/5 PARKING THE MACHINE 54

5 DRILLING 55

5/1 SETTING-UP THE MACHINE IN THE DRIFT 555/2 ELECTRIC POWER 57

5/3 PARALLELISM SETTING 63

5/4 SETTING DRILL FEED TTF AND TFX 65

5/5 COLLARING A HOLE 67

5/6 NORMAL DRILLING 67

5/7 ROD UNCOUPLING 69

5/8 ENDING A SHIFT 69

6 TRANSPORTATION 70

6/1 TRANSPORTATION ON A PLATFORM 70

6/2 TOWING THE MACHINE 71

6/3 LIFTING THE MACHINE 72

6/4 STORING THE MACHINE 74

7 TECHNICAL DATA 75


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AXERA 5 126-126NVINTRODUCTION TO MACHINE

1 INTRODUCTION TO MACHINE

This manual provides instructions for the use and safe operation of anAXERA 5machine.The

information contained in this manual must be studied and thoroughly assimilated before attempting to

operate this machine.

NOTE:Whenever FRONT, REAR, RIGHT and LEFT are mentioned throughout this

manual, it is assumed that the operator is standing at the rear of the machine (Engine end) and

looking toward the front (Boom end). Right and left DO NOT REFER to the operators seat but

refer to the right and left of the machine.

WARNING: It is the operators responsibility to ensure that the machine is inperfect working condition. At each machine start-up, a pre-start check list MUSTbe completed even if the machine has been used earlier in the day. It is theoperator who is at the controls that will assume full responsibility if an accident orinjury occurs.

1.1 INTENDED TO USE

AXERA 5is intended for use in mining, preparation work and tunneling.It is an independently operating

hydraulic rig that drills vertical, inclined and horizontal holes.

1.2 RECOMMENDED OPERATING CONDITIONS

Ambient temperature -30C .... +50C

Maximum altitude from sea level 3000m

Before use in exceptional conditions, contact Sandvik Tamrock Secomas engineering department.

FRONT

REARRIGHT

LEFT


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1.3 COMPONENTS OF THE MACHINE

FRONT SECTION

1. Rock drill2. Feed3. Boom4. Front stabilizers

Rock drill

1. Pressure accumulator2. Rotation housing3. Flushing housing4. Gear housing

12

3

4

FRONT SECTION

1

3

4

2

1

23 4

HL510

HLX5


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Drill feed

1. Hose reel2. Rock drill carriage3. Feed cylinder, wire ropes

4. Centralizers

1

2 34

2

3

4

TF500

TTF500

1

34

TFX500

1

2


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Boom

1.Boom swing2.Boom Extension3.Divergence4.Feed Extension5.Feed Swing (main)6.Boom lift7.Feed swing (slave)8.Feed Tilt9.Feed Roll-over

1.Boom swing2.Boom Extension3.Divergence4.Feed Extension5.Feed Swing (main)6.Boom lift

7.Feed swing (slave)8.Feed Tilt9.Feed Roll-over10.Feed Angle

43

98

7

65

2

1

B26F-XLF

6 5

12

79

8310

B26NV-XLNV

4


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MIDDLE SECTION

1. Tramming compartment

2. Drilling compartment3a. Air circuit componentsb. Mine air supply (optional)

4. Tramming power train5. Drilling hydraulic components6. Water Hose reel (optional)7. Fire extinguisher (optional)

Tramming compartment

1. Steering wheel2. Tramming control panel3. Stabilizers and canopy controls4. Tramming control pedals5. Emergency brake push button6. Operator seat7. Cable reel control8. Cable reel (and water hose reel :optional)

electric control

4

MIDDLE SECTION

2

6

1

5

7

5

3a3b

1

2 5

4

37

6

8


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Drilling compartment

1. Boom controls

2. Drilling controls3. Drilling pressure adjustments4. Gauges5. Switches and light6. Emergency stop push button7. Indictor light Panel8. Optional lever for boom movement (B26 NVor LC) or rod clamp9.Optional lever for rod clamp10.Optional lever for TRS

Tramming power train

1. Axles2. Drive lines3. Central gear box4. Tramming hydraulic motor5. Bolster

1

2

3

36

4

5

7

8

4

1

23

6

4

5

7

8

4

10

9

1 23

4

2 1

5


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Drilling hydraulic components

1. Drilling hydraulic oil tank2. Drilling electric power pack3. Drilling low pressure oil filter4. Drilling high pressure oil filter5. Hydraulic oil filling pump

REAR SECTION

1. Diesel power pack2. Water circuit component3. Electric cable reel4. Electric Box5. Rear stabilizers6. Air circuit component

3 12

5

4

REAR SECTION

1

3

5

2

4

6


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Diesel power pack

1.Diesel engine2.Engine air filter3.Exhaust gas purifier4.Fuel tank5.Fuel tank filling cap6.Tramming pump7.Tramming oil cooler8.Tramming oil tank

3

4

1

7

6

2

8

2

5


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Water circuit components

1.a Water supply connectionOR

1.b Water hose reel (optional)

2. Water pump3. Oil water cooler

2

3

1a

1b


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Air circuit components

1. Air compressor2. Rock drill air oiler3. Air cleaner4. Air receivers (optional)5.Mine air supply connection (optional)6. Air mist sight glass (optional)

2

1

2

4

3

5

6


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AXERA 5 126-126NVSAFETY & ENVIRONMENTAL INSTRUCTIONS

2 SAFETY & ENVIRONMENTAL INSTRUCTIONS

RISK OF INJURY AND AUTOMATIC VOIDANCE OF SANDVIK TAMROCK WARRANTY

To Whom It May Concern:

SANDVIK TAMROCK HAS DESIGNED SAFETY FEATURES BECAUSE IT BELIEVES SUCH FEA-

TURES WILL BETTER PROTECT PEOPLE. DO NOT DO ANYTHING THAT MAY HAMPER SAFETY

FEATURES ON EQUIPMENT.

It is strictly forbidden to make ANY modification to a Sandvik Tamrock product without prior written

approval of the factory. If ANY modifications are made without written approval, Sandvik Tamrock can not

be held responsible for any accidents, incidents or damage to persons or property, especially if modifica-

tions are made on any safety feature including, but not limited to, safety critical circuits or components.

In many cases, the affect of a modification to a machine's total performance is unknown.

Therefore, if a machine is modified for any reason, even if safety is not affected, Sandvik Tamrock's

warranty will be void.

2.1 OPERATOR SAFETY INSTRUCTIONS

WARNING: Operation, maintenance and adjustments are only allowed to personswith specific training in operation and maintenance of the equipment. Read the

operating and maintenance instructions before using or servicing the equipment.

WARNING: Plan your work carefully in advance to avoid possible accidents andinjuries. The operator must be familiar with the functions of the equipment beforetaking it into use.

WARNING: The operator must always wear required personal protection, such assafety helmet, protective overall, safety boots, hearing protectors, safety gogglesetc...Always ensure that those protections are in good shape before using them.

WARNING: Adequate ventilation must always be provided.Make sure that ventilation is sufficient to prevent exhaust fumes and dust.Exhaust fumes can be lethal.When operating in confined conditions the exhaust gases and dust must bedirected in such a way that they do not return to the working area and create ahazard.Check regularly the exhaust purifier clogging according to its maintenancemanual.

WARNING: Always have a fire extinguisher at hand and learn how to use it.Have the extinguisher inspected and serviced regularly according to the local

regulations and to the extinguisher maintenance manual.

WARNING

WARNING

WARNING

WARNING


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WARNING: Take care of sufficient lightning.

WARNING: Insufficient scaling of drilling site

2.2 Main safety hazards in use or maintenance work

WARNING: MAKE SURE THAT THERE ARE NO UNAUTHORIZED PERSONS IN THEDANGER AREAS DURING DRILLING OR TRAMMING.

WARNING: Simultaneous charging and drilling is strictly forbidden.

WARNING: Always check the efficiency of the safety devices before using themachines: emergency stop push button, emergency brakes, backward tramminglight and buzzer, tramming and working light, horn, etc...

WARNING: All hoods must be correctly mounted on the machine and the doorscorrectly closed and locked, this all the time in order to prevent accident with movingcomponents such a engine belt, cable reel chain, etc...

WARNING: danger of slipping, tripping or falling.Keep the ladders, steps, hand rails, handles and working platforms clean of oil, dirtand ice.

WARNING: Observe the balance of the rig.Never exceed the specified inclination angles when parking, tramming or drilling.

WARNING: While tramming NEVER SWING THE BOOMS, if needed SWING THEDRILL FEED(S).

WARNING: Before moving the booms make sure that the jacks and the stabilizers arefirmly in contact to the ground.

WARNING: Crushing hazard : do not stay in dangerous area, for instance: centralarticulation, front chassis and rear chassis..

WARNING: The movements and rotation of components form also danger areas(boom, feed and drilling equipment).

MAKE SURE THAT THERE ARE NO UNAUTHORIZED PERSONS IN THE DANGER

AREAS.

WARNING

WARNING


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WARNING: Danger of hot surface.Hot surface can cause serious injuries.Components as diesel engine, exhaust gas purifier, rod, shank or hydraulic

components can be hot and before starting a maintenance work, please let them cooloff.

WARNING: Service operations should be carried out only when the rig is stopped.Replace or repair faulty tools and equipment.Make sure that there are no unauthorized persons in the working area when youcarry out service and repair work.The drilling equipment must always be kept clean of oil and dirt.

WARNING: Make sure that the boom is properly supported before servicing the

hydraulic system.

WARNING: Danger of high pressure air streams. The air streams can cause seriouspersonal injuries.Release the pressure before opening filling caps or pneumatic connections.

WARNING: The lubricator, the compressor air/oil receiver and any air receiver arepressure vessels and they are not allowed to be repaired without properauthorization.Check regularly the certification validity of those componnents.At the end of validity period, you must make recertify the component by aregistered organization or replace it by a new one.

WARNING: Danger of high pressure oil jets.High pressure oil jets can cause serious personal injuries.Release the pressure in the hydraulic circuits before opening caps or connections.(Accumulator,Cylinder and Hydraulic circuit)

WARNING: If the component must be live, a fellow worker must be standing by to cut

OFF voltage at the emergency or main switch in an emergency situation.

WARNING: If you have to weld the rig, disconnect the alternator cables or open themain switch before starting to weld. Consider also the fire and explosion risk causedby welding. Make sure that the rig and its surroundings are clean and fire-safe.

Gloves

WARNING

WARNING

WARNING

WARNING

+ +- -


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2.3 ENVIRONMENTAL PRECAUTIONS

WARNING: Please notice that the hydraulic oil, fuel, and battery liquid can causepollution. Please refer to your own environmental standars for the liquide processing

Before operating maintenance always plan your work in order to use adequate andin good shape receptacles.

Do not use the diesel engine if it is not needed because of exhaust gas, think aboutthe people and the environment.

For decommissioning, scrapping and disposal of machines components (dieselengine, tyres, batteries, etc...), you must always observe the law in force in yourcountry.In case of no law or if you think its not suficient, you can contact the conponentsupplier.

Always have a fire extinguisher at hand and lurn of to use it.


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2.4 TYPE PLATE

2.5 GRADIENT ANGLE

1- Machine name and type

2- Serial number

3- Diesel engine power

4- Electric input power

5- Electric voltage

6- Electric frequency

7- Total weight of the machine

8- Manufacturing date

WARNING: The maximum gradientangle is 15.

WARNING: The maximum sideslope angle is 5 .

WARNING: On slippery surfaces,e.g. ice or smooth rock, safetramming and drilling gradientsare much smaller than on surfaceswith good grip.

NB: There are two inclination gauges at thetramming compartment.

AXERA 5

12

3

5

4

6

7

1FP D/E

8


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2.6 MACHINE IN TRAMMING POSITION AND PARKING

Boom extension must be fully retracted

Boom must be in line with the machine axis.

Lower the drill feed and boom as far as possible

Machine on stabilizers in parking position

WARNING: While tramming NEVER SWING THE BOOM.- If needed SWING THE DRILL FEED -

Tramming position

Parking position

Tramming position

Parking position

B26NV

B26F


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2.7 DANGER AREAS

2.7.1 DANGER AREA WHEN TRAMMING

Do not allow other personnel to stand in the areashown beside.

DANGEROUS AREAS:

5m toward the front end of the drill feed and5m backward the rear end of the carrier.

Area between the machine and the side wall

of the drift.

Never allow riders on any part of the machine.

Always sound the horn before starting the engine.

The operator must be attentive at any time and have

to stop the machine if a person is in the dangerousarea

Keep hands, arms, legs and head completely inside

the tramming compartment.

Ensure that the machine is in perfect operatingcondition.

Complete in full, at each shift pre-start check list.

5 m

5 m


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2.7.2 DANGER AREA WHEN DRILLING

NO PERSONNEL ALLOWED

NO PERSONNEL ALLOWED

DURING DRILLING OPERATION, NEVER ALLOW PERSONNEL TO

STAND IN THE AREA BETWEEN THE DRILLING COMPARTMENT

AND THE ZONE BEING DRILLED.

A MACHINE SHOULD NEVER BE IN AN AREA THAT HAS NOT BEEN

CAREFULLY SCALED.


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2.8 MANNERS AND CONDITIONS IN WHICH THE RIG SHOULD NOT BE USED.

Risk factors for personnel:

Operator does not have sufficient training. Unauthorized person are present in the working area.

Insufficient scaling of the working area.

Exposition to gases in the drift.

Safety systems are deficient or out of order.

The field is charged.

Transportation of persons.

Use of the rig for lifting purposes.

Inadequate ventilation.

Inadequate lightning.

Inadequate electric earthing.

Defective safety devices.

2.9 NOISE LEVEL AND NOISE EMISSION

Noise level

The measurement of the noise emission and the noise level at the operator compartment have been

measured in accordance of the European Standard Drill Rig safety 89/392/EEC and changes of 91/

368/EEC AND 93/44/EEC.

Noise emission:100 db(A) the rockdrill in operation.

Level at the operator compartment: 98 db(A) the rockdrill in operation.

2.10 ACCELERATION VALUE

The measurement of the acceleration value at the operators positions have been measured in

accordance of European Standard Drill Rigs - safety 89/392/EEC and changes of 91/368/EEC and 93/

44/EEC.

Acceleration value does not exceed 0.5 m/s2

2.11 SAFETY EQUIPMENT

WARNING: Check the emergency stop buttons and safety equipment for properoperation and condition at the beginning of each shift and always after tramming.

Fire extinguisher(s)

Emergency stop buttons

Safety and protection devices

WARNING: Always check the emergency/park brake efficiency prior to move the

machine.


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2.12 FIRE PREVENTION

Keep the machine clean at all times, especially from fuel, grease, oil rags and paper. Wash the machine regularly.

Check fire extinguishers and/or fire prevention equipment daily to ensure that they are

in perfect working order.When avaible on the unit

Keep electric components and wiring in good condition.

The filling of tanks must be carried out in a well-ventilated area.

The control and recharging of batteries must be carried out in a well-ventilated area.

2.12.1 REFILLING FUEL

The following precautions must be observed when replenishing fuel:

Do not fill fuel tank when the engine is running.

Take care not to spill fuel on hot surfaces.

Fuel filling should be done in a well ventilated space.

Smoking, open flame and sparks are dangerous when the fuel tank is being filled.

Wipe off spilled fuel before starting the engine.

Keep the fuel replenishing pipe in contact with the fuel tank or arrange earthing to prevent sparkingcaused by static electricity.

WARNING: Smoking during filling or control operations is forbidden.


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2.13 FIRE EXTINGUISHER (OPTIONAL)

The fire extinguisher actuators are located in Aat the tramming compartment and in Bat the rear ofthe machine, as shown on the drawing.

To activate the fire extinguisher:

Step 1 : Pull out the lock pin.

Step 2 : Push the red button.

PIN

PUSH BUTTON

1

2

B

A

Fire extinguisher (optional)


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2.14 EMERGENCY STOPS, MAIN SWITCHES AND EMERGENCY BRAKES

WARNING: Always ensure free access to the emergency stops.

WARNING: check the operation of the emergency stops prior to use the machine.

When any emergency stop push button is depressed, the Diesel engine and the power pack stop at once.

EMERGENCY STOP BUTTONS

AT TRAMMING COMPARTMENT AT DRILLING COMPARTMENT

AT REAR MACHINE

EMERGENCY STOPPUSH BUTTON




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EMERGENCY/PARKING BRAKES

When tramming in emergency situation:

Release the accelerator pedal

Depress the emergency/parking brakes redbutton.

WARNING: The machine is featuredwith a safety brake system thatapplies the brakes automaticallywhen there is a sudden drop in thepressure of the braking circuit.As the machine may come to an

abrupt halt, the operator must be correctlyseated and attentive at all times.

TRANSPORTING PASSENGERS AND

STANDING UP WHILE TRAMMING IS STRICTLY

FORBIDEN.

BATTERY MASTER SWITCH

CAUTION: So as to prevent the alternator tobe damaged, stop the engine prior to turn the

battery master switch to the OFF position.

NOTE: In drilling electric mode, switch offthe battery in order not to dischange thebattery

EMERGENCY / PARK BRAKE

PUSH BUTTON

ON

OFF

CAUTION


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2.15 Electric cable

WARNING: Never use an electric cable unless it is firmly positioned on itssupport. this will prevent unnecessary tension on the cable which may result inthe plug being pulled from its socket.

The cable must never be live before the machine is ready to drill and the cableitself has been placed in its support and support hooks.NEVER HANDLE A LIVE CABLE.

Never move the machine if the cable is live.To ensure that no vehicle will drive over the cable, lay the cable in hooks whichhave been placed in the sidewall along the length of the gallery being drilled.

ELECTRIC MAIN CIRCUIT-BREAKER

WARNING: Switching off the maincircuit-breaker do not shut off thepower at the cable reel and in thecable connected to the machine.Consequently the cable is still live.NEVER HANDLE A LIVE CABLE.Never leave the machine whilemotors are running.

CAUTION: Do not rotate the mainswitch if a motor is running. Stop allmotors prior to use the main switch.

NOTE: if the electric main circuit-breakertrip OFF automatically due to an electricproblem, move the handle fully to resetposition prior to place it back to ON posi-tion.

ON

OFFRESET

CAUTION


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AXERA 5 126-126NVCHECKS AND INSTRUCTIONS

3 CHECKS AND INSTRUCTIONS

3.1 ASSEMBLY AND CHECKING OF A NEW MACHINE

If the machine is delivered disassembled, please pay special attention to the following points:

The assembly site must be properly equipped (cleanliness, good lighting, lifting equipment, etc...).

The assembly operation must be done by qualified personnel.

Check that all components are delivered.

Fasten all bolts and connections properly.

Observe cleanliness when installing hydraulic hoses to prevent particles to enter in the hydrauliccircuit.

Lubricate all greasing points.

Wash the machine before using it.

VISUAL CHECKING OF A NEW MACHINE

Check for:

Possible transportation damage.

Tyre pressure and condition.

All oil and fuel levels.

CAUTION: Remove the centralarticulation locking bar before movingthe machine.

WARNING: All electric safetydevices must be thoroughlychecked prior to attempt to startthe machine.WARNING: The rock drillaccumulators must be inflated withNITROGEN (N2).

CENTRAL ARTICULATIONLOCKING BAR

Locking barin locking position

LOCKED BAR

IN LOCKING POSITION

LOCKED BAR

IN UNLOCKING POSITIONCAUTION


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3.2 ROUTINE CHECKS BEFORE STARTING A SHIFT

WARNING: Report any damage or faulty components immediately and do not use themachine.

PINS

TYPE A:

Lock plate 2must be in contact to thesupport 1.

Fastening screws in place and tighten.

TYPE B

Fastening bolt 1in place and tighten.

TYPE C

Fastening bolt 1in place and tighten.

HOSES, FITTINGS AND HYDRAULIC CONNECTIONS

When moving around the machine, look forhydraulic damages

Hoses

Fittings and connections

Hydraulic leaks

1 2

1

1


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ENGINE

AIR FILTER

Make sure that the clogging indicator 1isin the green zone. An indicator located inthe red zone calls for filter elementreplacement.

Expel dust from the pre-filter dust

collector 2. Check the hose between the filter and theengine intake manifold for fraying cracksand damaged clamps.

ENGINE OIL LEVEL

Ensure that the engine oil is between theminimum and the maximum level marks onthe dipstick.

2

1

ENGINE OIL LEVEL


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WATER SEPARATOR / FUEL HEATING FIL-TER (OPTIONAL)

Open the drain to evacuate contaminants

and water.

Close the drain.

WHEELS

Visualy check the tyres 1, look fordamages.

Make sure the nuts 2are correctly tighten(Wheel tightenning torque : 400Nm).

Make sure the lock ring 3is correctly inplace.

Check the pressure (tyre pressure : 8bar).

Drain

13

2


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HYDRAULIC TANKS

TRAMMING HYDRAULIC TANK

Make sure that the hydraulic oil level is

above the minimum mark (1) of the sightglass.

DRILLING HYDRAULIC TANK

Make sure that the hydraulic oil level is

above the minimum mark (1) of the sightglass.

If needed fill up the tank to the maximum

mark using the hand pump (2A).

OR

If needed fill up the tank to the maximum

mark using the electric filling pump (2B). Push button Ato fill drilling hydraulic tank

1

1

2A

A

2B


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COMPRESSOR

The clogging indicator (1) should be inthe green zone.

A clogging indicator in the red zone, callsfor filter element (2) replacement.

Check air inlet components, and inlethoses for loose clamps and cracks in hose.

3- Air circuit pressure

--> must stay between 3 bar and 8 bar (whilerunning)

4- Compressor oil temperature

--> (must stay under 100 c)

WARNING: Do not open theoil filling plug if the receiveris pressurized.Oil is hot when thecompressor has just beenstopped. Wait 20 minutesbefore doing any operationon the compressor

First stop the compressor, and make surethat the receiver is pressureless. Blow-outthe air circuit after stopping; then wait 15minutes.

Remove the level dipstick and check theoil level in the compressor.

Remove the oil filling plug and add oil upto the top mark of dipstick.

Screw the filling plug and the dipstick intheir place.

Start the air compressor again and stop itafter a few time, then repeat the previouslydescribed operation to adjust the oil level.Oil drain

43

OIL LEVEL

1

2


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ROCK DRILL OILER

Read the gauge 1 and be sure there is nopressure remaining in the air circuit.

Open slowly the hand valve 3to drain thecondensed water.

Open the cap 2, This cap includes adipstick. Pull it up, check the rock drilllubrication oil level.

Once a week, drain all remaining oil, fillup with new rock drill oil.

AIR/WATER CLEANER

- Every shift , bleed the air cleaner 1and IP5 (optional) 2

First stop the air compressor.

Open the bleeding valve to remove the condensed water.

Close the bleeding valve before starting the compressor.

1 2

3

1

2


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DRILL FEED AND BOOM

Ensure that the rock drill cradle (1) guideshoes are correctly positioned and tightlyin place.

Ensure that the feed rails (2) are in goodcondition and free of dirt which couldobstruct the drilling and bolting movements(wash them if necessary).

There must be no missing or loose nutsand screws.

Check condition of pulleys and cable. Check condition of centralizers (3).

Check all the hoses for fraying or wear.

NOTE: The hoses must be kept under the

protection of their spiral sheath.

Check and grease all pins and pulleys.

NOTE: Do not grease the rails.

3 13

2

TTF500

TF500

3 13

2

B26 F

B26 NV


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WATER SUPPLY

Check the water supply

1a Correct water supply connection.

OR1b Correct water hose reel connection.2 No leaks in water circuit components.

The mine water supply pressure must staybetween 3 bar and 14 bar.

NOTE:A lack of water or a loss of pressurestops all drilling operations (percussion,rotation and feed halted).

CAUTION: If the temperature in the storingplace of the machine is lower than thefreezing point, the water circuit and the waterscrubber must be protected or drained.

WATER PUMP

The water pump must be drained beforeeach start and after each maintenance workon the water circuit.

Use the drain ball valve for this operation.

NOTE:Read the water pump maintenancemanual for this operation if the drain ball

valve is not mounted on your machine.

2

1a

2

1b


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3.3 ELECTRIC PANEL

ELECRIC CABINET

GAUGES:

P400:Compressor hour meter

1P100:Rock Drill percussion hour meterP410:Supply Voltage meter

Includes 220 VAC and 24 VDC power

supply devices and the control circuits.

F251Fault current circuit breaker for cabin

heater and sockets.

F291Fault current circuit breaker for 3

phase socket.

F311Fault current circuit breaker for

internal 220V control voltage in mainswitchgear.

F312Circuit breaker for internal 220V

control voltage in main switchgear.

F450Circuit breaker for internal 24V

control voltage in main switchgear.

F451.1Circuit breakers for control system

and instruments.

F452.1Circuit breakers for working lights.

F453.1Circuit breakers for cabin optional.

F454.1Circuit breakers for hydraulic oil

filling pump, multi-timer unot and carrier.

F454.5TMS (optional)

F10.1:Circuit breaker for battery charger

F10.2:General circuit breaker

FAULT CURRENT TEST

Once a month, check the connectionscondition by doing a current fault test.

To do the test, push the current fault testbutton 1at the electric box, the F311 circuitbreaker 2 must trip.

12


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3.4 TRAMMING COMPARTMENT

EMERGENCY/ PARKING BRAKES

Ensure that the red button of the brake valve isin the "BRAKE APPLIED" position.

To activate the brakes, push the red button.

WARNING: Memorize the location of this brakevalve in order to be able to activate it rapidly incase of emergency.

Cable reel, stabilizers,

Engine accelerator pedal

Service brake pedal

Tramming control panel

EMERGENCY/PARK BRAKESPUSH BUTTON


Fire extinguisher actuator(optional)

canopy and diesel boom supply

Cable reel electric control

Pull = Brake released

Push = Brake applied


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TRAMMING CONTROLS

Main components:

1. Tramming control panel.

2. Steering wheel.

3. Emergency stop button.

4. Stabilizers, canopy diesel boom supply

control valve.

5. Cable reel,

TRAMMING CONTROL PANEL

1. Engine starter.

2. Horn.

3. Tramming Indicator Panel (dash board).

4. Front/Rear tramming lights.

5. Forward / reverse tramming direction.

6. Slow/ fast tramming speed selector switch.

7. Emergency stop button.

8. Cable reel by pass security 9. Tramming pressure gauge

1

2

3

4

5

STOP

EMERGENC

Y

ST R

STOP O

1

2

3

4

5

7

6

9

8


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CABLE REEL, STABILIZERS, CANOPY & DIESEL BOOM SUPPLY

1.Front Left jack.

2.Front Right jack.

3.Rear Left jack.

4.Rear Right jack

5.Telescopic canopy.

6.Supplies oil pressure to boom valve (formaintenance use only while diesel engine isrunning).

Pushthe levers to bring the stabilizers in contact

to the ground.Pullthe levers to retract the stabilizers in tram-ming position.NOTE: retract the rear stabilizers first when tram-ming is needed.Extend the front stabilizers first for parking anddrilling.

7.Cable reel and water hose reel electriccontrol (optional)

Push left the lever to reel electric cable

Push rightthe lever to reel water hose reel

Push the leverto reel electric cable.

FOOT PEDALS

Pedal A: Diesel accelerator.

Pedal B: Service brake pedal.

NOTE: To stop the machine or to reduce the

speed in a decline, release first the acceleratorpedal and, if needed, push the service brake

pedal.

NOTE: Use pedal A and pedal B with the RIGHT

FOOT.

PUSH

PULL

1

72

3

4

5

6

B

A


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3.5 BOOM MOVEMENTS

Feed roll over

Feed extension

Feed tilt

Boom lift

Divergence

Feed swing

Boom swing

Boom extension

Boom lift

Boom swingBoom extensionFeed swing

Feed tilt

DivergenceFeed extension B26 NV

B26 F

Feed angle

Feedroll over


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3.6 DRILLING COMPARTMENT

DRILLING COMPARTMENT

B: Boom controls.

D: Drilling controls.

P: Pressure adjustment knobs.

G: Pressure gauges.

S: Switches.

L: Air-oil lubrication sight glass.

W: Warning light: indicates a lack of

air or water pressure.

I:Indicator Light Panel

O:Optional lever for boommovement (B26 NV or LC) or rodclamp

BOOM CONTROLS

LEVER1

PUSH the lever: boom down.

PULL the lever: boom up.

RIGHT: boom swings to the right.

LEFT: boom swings to the left.

LEVER2

PUSH the lever: boom extended.

PULL the lever: boom retracted.

RIGHT: feed roll-over rotates to theright.

LEFT: feed roll-over rotates to theleft.

B

D

P

P

Emergency stop

G

S

W

O

IG

PUSH

PULL

RIGHTLEFT

32 415

PUSH

PULL

RIGHTLEFT

32 415


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LEVER3

PUSH the lever: drill feed tiltsdownward.

PULL the lever: drill feed tiltsupward.

RIGHT: drill feed swings to theright.

LEFT: drill feed swings to the left.

LEVER4

PUSH the lever: drill feed extensionforward.

PULL the lever: drill feed extensionbackwards.

RIGHT: drill feed divergencedownward (boom B26F) ordrill feedangle to the right (boom B26NV).

LEFT: drill feed divergence upward(boom B26F) ordrill feed angle tothe left (boom B26NV).

LEVER5 (OPTIONAL)

PUSH the lever: drill feeddivergence downward (boomB26NV).

PULL the lever: drill feeddivergence upward (boom B26NV).

OR

PUSH the lever:

close rod clamp

PULL the lever:

open rod clamp

PUSH

PULL

RIGHTLEFT

32 41 5

PUSH

PULL

RIGHTLEFT

32 41 5

PUSH

PULL

32 541


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DRILLING CONTROLS

LEVER1

PUSH the lever: Reverse feed.

PULL the lever: Feed forward.

LEVER2

PUSH the lever: Manual percussion(thread and drill bit loosening).

PULL the lever: Normal drillingpercussion.

LEVER3

PUSH the lever: Reverse rotation. PULL the lever: Drilling rotation.

LEVER4

PUSH the lever: Fast reverse feed.

PULL the lever: Fast feed forward.

LEVER5

PUSH the lever: Air flushing

PULL the lever: Water flushing

PUSH

PULL

321

PUSH

PULL

321

PUSH

PULL

321

PUSH

PULL

54

PUSH

PULL

54


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ADJUSTMENT KNOBS

A:Feed pressure control knob. Turnclockwise to increase pressure, counterclockwise to decrease pressure.

B:Rotation speed control knob. Turnclockwise to increase RPM, counterclockwise to decrease RPM.

PRESSURE GAUGES

A: Air pressure gauge.

B:Water pressure Gauge

C:Rotation pressure gauge.

D: Percussion pressure gauge.

E:Feed pressure gauge.

AIR MIST (OPTIONAL)

A: Air mist sight glass

B: Turn flow controler to ajust water flow

B

A

A

B

DRILLINGCONTROL WITH OPTION

STANDARD DRILLING CONTROL

ACB D E

A

B


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SWITCHES & JOYSTICK

A:Power pack on/off- Ensure that all the control levers for the

hydraulic control valves, particularly the drillingcontrol levers, are in the Neutral Position- Turn switch A in position 2,the power packstarts.Then the switch automatically return toposition 1.Turn to left (position 0) power packstops

B:Automatic feed return control.

- Switch to the left (1):Manual feed returnusing control levers, all 3 drilling levers free.- Switch in central position (0):Automatic

feed return at the end of drilling operation, all 3drilling joystick levers hold in full drilling position- Switch in central position (2):While drilling ifthere is an need for stopping the drilling pro-cess, it moves the rockdrill backward immediatlyand resets the 3 drilling levers to neutral. Fromthis position the switch return position 0 when isnot maintained.

C:Compressor- Switch in central position (0) auto start withpower pack

- Switch to the right (2) power pack starts.- Switch to the left (1) power pack stops.

D:Water Pump on/off- Switch in central position (0) auto start withpower pack- Switch to the right (2) power pack starts.- Switch to the left (1) power pack stops.

SIGHT GLASS

The rock drill shank is lubricated with oil

mixed in pressurized air.

While drilling, air/oil mix must flowthrough the sight glass. If the glass seemsdry, stop drilling operation and check theoiler (see page 35).

NOTE:A loss of air pressure stops all drill-ing operations (percussion, rotation andfeed halted).

A

10 2

B C D

10 2 10 2

EMERGENCY STOP

01 2

E F

E:Joystick TRS (Optional)

PUSH Right: Swing up TRS

PUSH Left: Swing down TRS

PUSH Up: Close TRS

PUSH Down: Open TRS

F: Joystick Rod Clamp TRR1 (Optional)

PUSH Right: Open rod clampPUSH Left : Close rod clamp

G: Automatic central greasing (Optional)

Additional lubrication cycles can de triggered at any

time.

G

Air-oil drill lubrication sight glass


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AXERA 5 126-126NVTRAMMING

4 TRAMMING

4.1 STARTING THE ENGINE

WARNING: Always make sure before starting the engine that there is no unauthorizedpersons in the danger areas around the machine and that no controls are in operatingposition.

WARNING: Sound the horn to warn any person of your intention to start and move themachine.Make sure that all covers and protective hoods and doors are installed and properlyclosed

ELECTRIC SWITCHES

Turn the batteries master switch to the ONposition (See: paragraph 2.14 page 26).

Make sure the tramming direction switch 2is inthe center in neutral position and rotate the

speed selector 6to the left in low speed position(turtle)

Turn the tramming light switches 3to the right

Sound the horn 4to inform everybody of yourintention to start the engine

Turn key 1to start diesel engineDo not run the starter longer than10 seconds at a time. Wait thestarter to cool down before newstarting attempt (10 seconds).

WARNING

WARNING

1

43

6

2

CAUTION


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ELECTRIC PANEL

DISPLAY

UPPER BUTTONS

LOWER BUTTONS

ALL BUTTON

1

2

4

3

5

2. Engine coolant temperature.

The temperature should be un-

der under 100 C. Indicator light

and display blinks and buzzer is

on if temperature is over113 C.

3. Fuel level.The indicator light

and display blinks if level is toolow.

4. Engine oil pressure. Normal

pressure is over 1 bar. Indicator

light and display blinks and

buzzler is on if pressure is below

0,7 bar.

5. Voltmeter. The indicator light

and display blinks and buzzer is

on if voltage is under 20VDC.

Upper default display is fuel level, when carrier key switch S2 is turnedon.

Upper default display become diesel rpm reading when diesel is running.

Lower default display is diesel hours, when carrier key switch S2 isturned on.

When you push top line button you have on upper display that reading.

When you push top line button over 2 seconds there is again diesel rpmreading.

Alarm came always on top and also button indicator light is then on.

When you push lower line button you have on lower display that reading.

Alarm came always on top and also button indicator light is then on.

All button indicator light have indicator light test.

When carrier key switch S2 is turned on all button indicator light flash.


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WARNING LIGHTS

1

2

4

3

5

6

7

8

H21

1. Service brake.The indica-tor light is on if front or rearbrake pressure is below 100bar.

H23

6. Air filterIndicator light is onif filter is clogged (optional).

H150

2. Park brake.

Indicator light is on if brakepressure is below 5 bar.

H7

7. Low engine coolant level.Indicator light is on if coolantlevel is too low.

H19

3. Preheating indicator.The engine can be startedwhen the indicator lights up. Ifthe engine is already warm,preheating is not necessary.

8. Blinker (option). Indicatorlight blink if left or right blinkeris on.

H4

4. Charging.

The indicator lights up if thealternator is not operational.Switch off the engine and look

for the cause.

H18

5. Transmission oil tank level.

Indicator light is on if oil tank

level is too low.


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4.2 EMERGENCY/PARKING BRAKE TEST

TRAMMING CHARGE PRESSURE GAUGE

Let the engine in idle position and check the

tramming charge pressure gauge 1, it must showa minimum of 12 bar.

BRAKE TEST

Raise the machine on stabilizers, no contactbetween tyres and ground.

Install a 600 bar gauge at the tramming testpoint (1) to verify there is no problem on thetramming circuit (Caution, high pressure).

Apply the parking brake by depressing theemergency button (2).

Select one tramming direction and accelerateslowly => The tramming pressure must increaseto 400 bar and no wheel must turn.

WARNING: USE ONLY 0-600 bar GAUGEDUE TO THE HIGH PRESSURE.

WARNING: if the wheels turn, do not usethe machine and inform a responsibleperson immediately.

Service brake test :

Raise the machine on stabilizers, no contact between tyres and ground.

Select one tramming direction and accelerate to put the wheels in rotation. Release the

accelerating pedal (3) and push on the braking pedal (4).

=> Wheel must rapidly stop turning.

In case that the brakes are faulty, do not use the machine and refit it.

1

4

3

21


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4.3 ELECTRIC CABLE

WARNING: Never use an electric cable unless it is firmly positioned on its support.this will prevent unnecessary tension on the cable which may result in the plugbeing pulled from its socket.The cable must never be live before the machine is ready to drill and the cableitself has been placed in its support and support hooks.NEVER HANDLE A LIVE CABLE.Never move the machine if the cable is live.To ensure that no vehicle will drive over the cable, lay the cable in hooks whichhave been placed in the sidewall along the length of the gallery being drilled.

CABLE REEL CONTROL

Position the cable reel control lever in the neutral

position N.

Ensure that the power supply from the mineelectric box to the machine is OFF.

Plug the cable into the mine electric box.

Secure the cable on the support provided by themine.

Tram to the face to be drilled.

Push button (1) to reel the cable

Push button (2) to unreel the cable

Warning : During the cable

unreeling , check the tension of

this one manually so that the

cable is tight and don't stick

himself inside of the carrier. If

the cable tension of is

inadequate , it can be damaged .

N

A

CABLE REEL CONTROL

1 2EMERGENCY

STOP


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4.4 MOVING THE MACHINE

FORWARD / BACKWARD

WARNING: sound the horn to warnpeople before moving the machine.

Always refer to the maximum gradient angle(See: paragraph 2.5 page 19).

Make sure the boom is in trammingposition(See: paragraph 2.6 page 20).

Retract the stabilizers (rear first then front).

Pull up the brake valve to release the brakes

Select the direction you want by turning the

switch 2to the left to move forward, to the right tomove backward.

Press or Depress on the accelerator pedal A.The speed depends on the Diesel engine RPM.

WHERE USING LOW SPEED RANGE?

Turn the tramming speed selector 1to the rightin low speed range (turtle symbol) in incline,decline, in busy or crowded areas and in workingareas.

Drive slowly around corners, sound the hornand warn people in areas you cannot see.

Observe mine speed limit regulation.

HOW TO STOP THE MACHINE?

In normal tramming conditions to stop themachine you must:

Release the accelerator pedal the machine (willreduce speed).

Slowly push with the right foot on the servicebrake pedal B.

2

A

1

B


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4.5 PARKING THE MACHINE

To park the machine safely, select an area clear of personnel and a location where the machine will not

obstruct passage of other equipment.

Bring the machine to a full stop. Release the accelerator pedal and press on tramming control pedal.

Apply the emergency/parking brakes.

Position the two (2) rear stabilizing jacks and the two (2) front jacks firmly on the ground. The distancebetween the wheels and the ground must not be more than 7 mm (1/2").

The machine must be turned into a bank or rib to prevent it from running away. Place a stop block on

the wheels when parking a gradient.

Allow the diesel engine to idle several minutes to allow critical components to cool gradually.

Stop the engine by pressing the "OFF" button.

Turn the battery master switch to the "OFF" position.

WARNING: NEVER LEAVE THE MACHINE WHILE THE ENGINE IS RUNNING.

EMERGENCY STOPPING

In case of emergency, push the red button(O) to

activate the emergency brake.

(O)


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AXERA 5 126-126NVDRILLING

5 DRILLING

5.1 SETTING-UP THE MACHINE IN THE DRIFT

Place the machine lengthways of the drift at an equal distance from the sidewalls.

For optimum stability, and perfectly parallel holes, the chassis must be on line with the gallery being

drilled.

Stop the machine so that the distance between the machine and the face to be drilled = the length of

the drill feed + 300 mm (1 foot).

This position will allow the drill feed to access the lifters which are directly aligned with the machine

Position of Front of thechassis

Drill feed overall length

Mini. clearance

the lifter


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Optimum stability

Place the stabilizers firmly on the ground, do not over lift the chassis for optimum stability.When placing the stabilizers, pay attention that nobody is close to them.


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5.2 ELECTRIC POWER

Check following points before switching the mine circuit-breaker ON.

Machine correctly installed Water hose connected

Air hose connected (optional)

Electric cable carefully positioned along the sidewall

MACHINE CIRCUIT BREAKER

NOTE:To be able to use the machine circuit-breaker you should turn first the battery masterswitch ON (See: paragraph 2.14 page 26).

Rotate then the main circuit-breaker in positionON.

After using of the emergency stop button themain circuit breaker will be placed automaticallyin TRIP position.To reset the power to the machine- Rotate the lever fully to RESET position.- Then rotate clockwise in ON position.

NOTE:Do not use the emergency stop button in

normal process to stop any of the power pack,use dedicated stop button.

ON

OFFRESET


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INDICATOR LIGHT PANEL

Overload of powerpack motor for boom 1 and 2. The indicator lightgoes on if the motors protective switch (F100) is triggered or, if thethermal protector alarms (motor temperature over 155 C). The protectiveswitch must be reset by turning its control switch first to 0 positionand then to 1 position. The thermistor protector is reset automatically asthe motor temperature drops. The indicator light goes on also if themagnetic triggering of the protective switch comes activated when the

powerpack is started.

Powerpack of boom 1 and 2 running.

Compressor running.

Water booster pump running.

Highpressure water pump running (Optional).

H608


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Low water pressure. If the water pressure stays below 2.8 bar for longer

than 4 seconds (default setting), the pressure monitoring system stops drilling

and stops the water pump. The indicator light remains lit and it can be

turned off by pressing the bypass/acknowledgement button S505. After that,

water pump has to be started manually with switch S501.

Compressed air too hot. If the temperature of the output air from the com-pressor rises too high, the powerpack, the compressor, and the waterpumps stop and the indicator light goes on. The indicator light goes off auto-maticallyas the compressor cools down.

Compressor motor overloaded. The indicator light goes on and the power-pack,the compressor and the water pumps stop when the compressors pro-tective switch F240 is triggered. The protective switch must be resetmanually. Turn the main switch to the 0 position before resetting the protec-tive switch.

Water booster pump motor overloaded. The indicator light goes on and thepowerpack, the compressor and the water pumps stop when the waterpumps protective switch F230 is triggered. The protective switch must bereset manually. Turn the main switch to the 0 position before resetting thepro-tective switch.

Low air pressure. If air pressure stays below 2.8 bar for longer than 10 sec-onds (default setting), the pressure monitoring system stops drilling. Theindicatorlight remains lit and it can be turned off by pressing the reset/acknowledgementbutton S505.

Highpressure water pump motor overloaded. The indicator light goes onand the powerpack, the compressor, and the water pumps stop when thehighpressure water pumps protective switch F280 is triggered. The protec-

tiveswitch must be reset manually (Optional equipment).

H608

H609


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Low oil level of hydraulic oil receiver or shank lubrication device. If the oil

level drops below the allowed minimum, the powerpack, the compressor

and the water pump stop and indicator light goes on. The level monitoring

system has a 3second time delay for preventing false alarms if the oil level

momentarily drops too low, for instance, when the rig rocks. The indicator

light goes off when a sufficient amount of oil is added.If the indicator light

blinks, the oil level in the shank lubrication is low.

Return filter clogged. When the indicator light goes on, the one of return filter

has come so dirty that it must be replaced. The filter monitoring device

does not stop drilling functions. When the oil is cold (below 30 C),

the monitoring system is bypassed to avoid alarms caused by thick oil.

Hydraulic oil too hot. If the temperature of the hydraulic oil rises over 75 C

the powerpack, the compressor and the water pumps stop and the indicator

light goes on. The indicator light goes off automatically when the oil tempera-

ture has dropped sufficiently.

Clogged pressure filter of powerpack for boom 1 and 2. When the indicator

light goes on, the pressure filter has come so dirty that it must be replaced.

The filter monitoring device does not stop drilling functions. When the oil is

cold (below 30 C), the monitoring system is bypassed to avoid alarms

caused by thick oil.

Emergencystopped. When any of the emergency stop buttons of the rig is

depressed the indicator light goes on, all motors stop and diesel stops. By

releasing the button(s), the indicator light can be turned off, but the motorsmust be restarted separately.

H608


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Incorrect phase sequence. When the main switch is turned ON, the relay

K120 checks the 3phase current for correct direction of rotation.

If the directionof rotation, i.e. the phase sequence, is incorrect, the indicator

light goes on and the motors are prevented from starting.

Overload of airconditioning compressor motor. The indicator light goes on

and the compressor stops when the protector switch F260 is triggered.

The switch must be reset manually (Optional equipment).

Electric current switched ON. The indicator light goes on when the mainswitch is turned ON.

Electric motor of airconditioning compressor running (Optional).

External pump running (Optional).

Earth fault current (Optional).

External pump overflow. The indicator light goes on and the powerpack, the

compressor and the water pumps stop when the protector switch F290 is

triggered. The switch must be reset manually (Optional).

H608


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HYDRAULIC POWER PACK START UP

Ensure that all the control levers for the hydrauliccontrol valves, particularly the drilling control levers,are in the NEUTRAL POSITION.

Turn the switch Ato the right (1) power pack isunder tension, turn to the right (2) power pack startsand automatically return to position 1. Turn to the left(0) power pack stops.

CAUTION: Wait several seconds beforeusing any one of the control lever.

A

012

CAUTION


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5.3 PARALLELISM SETTING

INITIAL POSITION SETTING

The front frame of the machine should be levelled and in the axis of drilling direction.

Boom position:

Use the boom lift lever to bring the boom in horizontal position.

Use the boom swing lever to line up the boom with the front carrier axis.

Drill feed position:

Use the roll-over lever to bring the drill feed support cradle to the position shown below.

Use the feed swing and the drill feed tilt lever to line up the roll over axis with the front carrier axis.

Use the divergency lever to bring the drill feed to the horizontal position

NOTE: The boom is now set. If the last 3 movements are not used, the drill feed will remain in the

parallel drilling mode.

NOTE: For overall improved rigidity of the boom, it is recommended to use the boom extension when

approaching the drill feed to the face instead of the feed extension cylinder.


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HOW TO REDUCE THE DEAD ANGLE?

A dead angle zone, when the rear section of the drill feed interferes with the boom, can occur when

drilling the blast hole (burn cut).

Extend the feed extension movement cylinder to near maximum capacity.

Position the drill feed near the zone to be drilled, by using the boom extension, swing and liftmovements.

Anchor the stinger with the remaining feed extension travel.

NOTE: it is the only position where drilling is recommended using the feed extension fully extended.

Stinger

BOOM EXTENSION EXTENDED - DRILL FEEDRETRACTED

BOOM EXTENSIONRETRACTED- DRILL FEED EXTENDED

BOOM EXTENSION EXTENDED- DRILL FEED RETRACTED

BOOM EXTENSIONRETRACTED- DRILL FEED EXTENDED

BOOM EXTENSION EXTENDED- DRILL FEED RETRACTED

B26F

B26NV


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5.4 Setting drill feed TTF and TFX

1. Open the ball valves (1) and (2) fully.2. Feed the rock drill forward until the whole system is as short as possible (refer to

Figure 2 Maximum and minimum length).

3. Close the ball valve (2) fully.

4. Feed the rock drill backward until it is facing the rear stopper.

5. Run the rock drill backward against the rear stopper for about 10 seconds.


7. Check that both ball valves (1) and (2) are fully closed. (Also see the shield on thenext page).


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Setting TFX 500 to different lengthsby using an instruction as areminder.

For setting the length to minimum, followthe steps (1 to 5) which are described onthe plates upper picture.

For setting the length to intermediate ormaximum, follow all the steps (1 to 11)which are described on the plate.

The steps are read from left to right andtop to bottom.

STEPS:

1. Open the ball valves (1) and (2)

2. Feed the rock drill forward until thewhole system has the shortestposition.


4. Feed the rock drill until it is facing

the rear stopper for approximately10 seconds.

5. Close the ball valves (1) and (2)

6. Open the ball valves (1) and (2).

7. Run the feeds inner tube intodesired length by running the rockdrill against the rear stopper.

8. Close the ball valve (2).

9. Feed the rock drill against the rearstopper for approximately 10seconds.


11. Open the ball valve (2) fully. 20960108


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5.5 COLLARING A HOLE

5.6 NORMAL DRILLING

DRILL FEED POSITIONING

Using lever 1and 2move the drill feed in theposition you need to drill a hole.

Push the lever 4to bring the drill feed stinger infirm contact with the rock.

Pull percussion lever 2fully

For smooth collaring pull slowly rotation lever 3

and feed lever 1. Keep the levers 3and 1in theposition where the movements have started.

Let the bit penetrated the face until it reachessolid rock.

When the bit has reached solid rock, collaring pro-cess is achieved. Full drilling power can be used.

DRILLING OPERATION

Pull levers 1, 2, 3 fully.

NOTE: All levers will be maintained in full power positionduring all drilling process.

If the switch B is placed in center position (0) the percussionwill stop automatically at the end of the feed travel and the

feed movement will be reverse in backward direction.The reverse motion will stop automatically when the rockdrill reaches the end of the drill feed rear point.

Turn the switch Bto the right position (2) to stop the drillingprocess. All drilling levers 1, 2and 3will move back to neu-tral,

NOTE:Use the emergency stop button only in case ofemergency. In normal process use dedicated button to stopany operation.

32 41

PUSH

PULL

32154

PUSH

PULL

32154

10

2

B


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DRILLING ADJUSTMENT

While drilling the operator can adjust the rotation speed(RPM) as well as the feed pressure.

NOTE: Always adjust both rotation and feed at the best levelacceptable according to your ground condition.

Rotation over-speed will result in a faster wear of the bit car-bide inserts, mainly in abrasive rock.

Under-feeding will result in rapid wear of the rod, shank andcoupling threads. A smoking coupling indicates under feed-ing, increase the feed pressure when the coupling smokes.

Over-feeding will result in an increase in the rotation pres-sure which indicates an over-torque. That reduces the lifetime of the rotation mechanism of the rock drill.

While drilling keep the rotation pressure to an average valueof 50 bar.

A:Feed pressure control knob. Turn clockwise toincrease pressure, counter clockwise to decreasepressure.

B:Rotation speed control knob. Turn clockwise toincrease RPM, counter clockwise to decrease RPM.

DRILLING IMPERATIVESThe following rules guarantee optimum drilling performance,resulting in high productivity at low operating costs.The bit:A correct clearance angle and proper water pressure, evac-uate the cutting as soon as they have been broken from theface.Drilling with a worn bit results in an increase in rotationtorque and loss of penetration rate.To increase productivity a worn bit should be replaced with anew or re-sharpened one.

Drill steel and shank adaptorThese tools are essential to productive drilling.They transmit percussion and rotation energy to the bit ifkept correctly on line.Correct alignment allows optimal energy transmission,reduced wear of the drill steel against the guide shoes, per-fect hole alignment, minimum drill steel torsion, and pre-vents premature breaking of the shanks and drill steels.NOTE:Often control the guiding elements, the shank andthe flushing head and report immediately noticed anomalieson every parts of the drill feed and rock drill.

B

A

CLEARANCE ANGLE


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5.7 ROD UNCOUPLING

Recommended procedure for uncoupling the bit or the shank adaptor.

Anchor the drill feed and then open the water circuit. DO NOT USE THE ROTATION.

Using the Feed Lever, advance the rockdrill.

Move the Feed Leverto the "MAXIMUM feed" position. This allows the full percussion energy to beactivated for a better breaking capability.

5.8 ENDING A SHIFT

When you stop the drilling process at the end of the shift or for any other reason, carry on following

operations:

Tilt the front end of the drill feed downward, the stinger in contact to the ground.

Stop all powerpack.

Close the water supply valve at the mine line.

As to prevent the alternator to be damaged, stop the diesel engine prior to turn the battery master

switch to the "OFF" position.

Place the main circuit breaker to the "OFF" position.

Shut OFF the power at the mine electric box.

Wash the machine mainly the drill feed and the boom.

Fill-up the shift report form.

Report any defects that you have noticed.


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AXERA 5 126-126NVTRANSPORTATION

6 TRANSPORTATION

6.1 TRANSPORTATION ON A PLATFORM

WARNING: Before driving the machine onto a transport platform, move theboom and the feed to the tramming position. never exceed the maximum sideand slope limitation.While moving the machine NEVER SWING THE BOOM.

When driving the machine onto a transport platform, use ramps. this should always be

done on level ground.

Always use low speed and observe special caution when coming from the ramps tothe platform.

WARNING: Install the locking bar at the central articulation before moving the

platform.Lower all stabilizers against the platform floor.Move the boom as low as possible and fasten it to platform.Fasten the machine chassis to the platform using proper straps or chains.


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6.2 TOWING THE MACHINE

WARNING:THE MAXIMUM TOWING SPEED MUST BE 1 KM/H. This to prevent the

tramming component to be damaged and operator affect at drilling compartment.THE USE OF CABLE OR CHAIN IS STRICTLY FORBIDEN. While towing, one

operator should be at the tramming compartment ready to apply the brake in a caseof emergency or operate the steering valve to allow the steering cylinder to move.

If it is necessary to tow the machine, complyto the following procedure:

Ensure that the power supply from the

mine electric box to the machine is OFF.

Unplug the cable into the mine electric box.

Connect up the towing machine to the

towed machine with a RIGID BAR. Hookthe bar at the towing points located at the

rear of the machine (see the figure below).

CAUTION: Never try to tow the machine ifthe multi-function HP valves, located on the

tramming pump (see figures below) aretightened. The maximum towing distance

allowed is 1/2 km, over this distance the

hydraulic motor(s) could be damaged dueto lack in internal lubrication.

Untight the both valves and turn them fourrevolutions counter-clockwise, to by-passthe oil flow. The tramming motor can now turn without resistance.

Release the emergency/park brake valve by pulling, fully upward, the red knob.

Close the ball valve of the unbraking hand-pump.

WARNING: This ball valve must be always open in normal use of the machine. If not, the parkbrake may not work, dont forget to reopen the ball valve after towing the machine.

DANGER!

Optional unbraking hand pump at tramming compartment

Towing point

RIGID TOWING BAR

multi-function HP valves

valve in towing position

Unscrew

Unscrew


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Use the unbraking hand pump to pressurize the brake cylinders. The pressure build up by the handpump is sufficient to release the brakes.

NOTE:The brake valve is always functionning. To apply the brakes push downward the red knob, as

you do in normal conditions.

WARNING: Never try to tow a machine which presents problems on tramming

components

WARNING: The valves should be retighten as soon as the towing process as beencompleted. NEVER START THE ENGINE THE HP VALVES UNTIGHTEN INTOWING POSITION.

6.3 LIFTING THE MACHINE

WARNING: Always respect the law and all the local safety regulations in lifting work.Keep in mind the total weight of the rig, given in the technical data pages at theend of this manual.Move the boom and the drill feed to the tramming position (See: paragraph 2.6page 20).Install the locking bar at the central articulation. Install 4 hooks and chains orcables at the front and rear lifting points.

WARNING: Do not stand under the machine during lifting process. Use proper liftingdevices as hooks, cables or chains for a safe work.

Use a lifting frame to maintain all 4 four chains or cables perfectly vertical andparallel each other.

DANGER

!

DANGER

!

WARNING

WARNING

LIFTING POINT

LIFTING POINT

LIFTING FRAME

WARNING


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The lifting device used must be of the correct type and have sufficient lifting capacity.

The rig or parts of it must not be lifted with any devices that are not specifically designed for lifting

purposes.

You must always know the exact weight of the load, and never exceed the lifting capacity specified by the

manufacturer of the lifting device.

Lifting routes should be planned so that the load is not moved over persons or such places where persons

may be present.

Make sure that the lifting equipment is in proper condition Wire ropes and chains used for lifting must be

checked regularly. Damaged wire ropes must be marked clearly and discarded at once.

Lift the load only a few centimetres at first to make sure that it is properly fastened and in balance. Do not

continue lifting until you are sure of proper fastening and balance.The lifting wire ropes must be fastened according to the manufacturers instructions.


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6.4 STORING THE MACHINE

The storing place temperature should be higher than the freezing point, and protected against directsunlight and rain.

CAUTION: If the temperature in the storing place of the machine is lower than the freezing point, thewater circuit, all the water components and the water scrubber must be protected or drained.

Wash the machine if it has been used or transported by sea using a high pressure steam wa

manual axera 5

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