m 3035 mfp interlocks
DESCRIPTION
m 3035 Mfp InterlocksTRANSCRIPT
HP LaserJet M3025 MFP / M3035 MFP
Interlocks and linkages
Name – Location
Purpose
Cartridge door opening – front. Switch SW501
1) Cartridge door open detection. 2) Linkage also allows 24VU to be present for the HVPS.
Fig. 0
Cartridge presence bias sensor
When cartridge is in place, the bias connection provides the feedback to determine whether or not the cartridge is in place.
Fig. 1
Under laser/scanner actuator
Opens laser beam shutter – pushes on pin in Fig. 3 on bottom of laser/scanner
Fig. 2
HP LaserJet M5025 MFP / M3035 MFP
2
Pin – Bottom of laser/scanner
Opens laser beam shutter – shutter is spring-loaded in closed position Cartridge in place PLUS door closed = shutter open
Fig. 3
Memory tag connection. Inside front door.
Keeps track of the toner cartridge activity and recognizes whether or not the cartridge is an HP original one.
Fig. 4
Cartridge door – front side
Link attached by white hinge actuates cam, which engages cartridge when the front door closes and disengages when the front door gets opened.
Fig. 5
HP LaserJet M5025 MFP / M3035 MFP
3
Cartridge opening – front door
Cartridge drive
Fig. 6
Face up tray sensor PS1. Rear door.
Determines the paper deliver path, either face up or face down. If the rear door is open, paper is delivered face up automatically by the interaction of PS1 sensor and its actuator located at the rear door. Open door also disables duplexing.
Fig. 7
HP LaserJet M5025 MFP / M3035 MFP
4
Stapler door switch
Safety switch to prevent 24V for the stapler are present when the stapler door is open.
Fig. 8
ADF hatch cover Sensor
Determines when the ADF cover is open or close.
Fig. 9
ADF Presence of paper. Inside ADF pickup area.
Determines when paper is placed at the ADF to be copied.
Fig. 10
HP LaserJet M5025 MFP / M3035 MFP
5
Paper length sensor. Inside the ADF pickup area.
It determines the length of the paper being fed through the ADF in order to pick the right paper size from the trays.
Fig. 11
Flatbed/ADF Switch. Top left corner of the scanner assembly.
To feedback the system when the ADF gets open to copy from the glass.
Fig. 12