HP M750 series

Table 3-26 DC controller connections (continued)
Item Description Item Description Item Description
J33 Environment sensor J91 Duplex reverse solenoid
Cassette pickup solenoid
Pickup motor
Developing
disengagement motor
J151 Cassette paper size
Cassette paper presence
Cassette lifter motor
J51 Formatter J92 Duplex feed motor
Duplex reverse motor
J152 MP tray paper presence
MP tray pickup solenoid
J61 Laser scanner J93 Driver PCA J161 Cartridge toner level
sensors
J62 Laser scanner J101 Cartridge memory tag
(yellow, magenta, cyan)
J171 Cartridge pre-exposure
LEDs
J63 Laser scanner motor J102 Cartridge memory tag
(black)
J172 Cartridge pre-exposure
LEDs
J71 Developing high-voltage
PCA
J111 Registration and density
sensor
J181 Cartridge drum home-
position sensors
Right door switch
Primary transfer
disengagement solenoid
Fuser pressure release
Output bin full sensor
Toner collection unit full
sensor
ITB waste toner full
sensor
J72 Cartridge primary
transfer
J121 Front door switch
Fuser fan
J192 Paper feeder
ENWW Tools for troubleshooting 313