Service Guide 83
Command Engine This menu item lets you run individual engine commands to test printer
subsystems. After starting one of the Motor test ON, scroll to the motor
test that turns it OFF.
Main Motor On/Off
Paper Feed Motor On/Off
Cartridge Motor On/Off
Laser Motor On/Off
Lower Feeder Motor On/Off
MPT Motor On/Off
High Voltage Supply On/Off
Erase Lamp On/Off
All Fans On/Off
Paper To Exit
Black Cam On/Off
Yellow Cam On/Off
Cyan Cam On/Off
Magenta Cam On/Off
Black Roller On/Off
Yellow Roller On/Off
Cyan Roller On/Off
Magenta Roller On/Off
Registration Clutch
Paper to Auto-Duplex
Top Pick Roller
Middle Pick Roller
Bottom Pick Roller
Transfer Roller
Cleaning Blade
Face Up/Down Solenoid
Fuser Roller Advance Solenoid
Blow New Fuser Roll
Miscellaneous Tests This menu item allows you to test other printer subsystems
Erase lamp
Energy Star
HHS Laser Scanner Seal
Maintenance This menu item lets you run several maintenance processes
Clean Accumulator Belt
Clean Top Pick Roller
Clean Middle Pick Roller
Clean Bottom Pick Roller
Clean MPT Pick Roller
Image Processor Test This single routine runs a series of diagnostic tests on the image
processor board and reports a Pass/Fail message on the front panels
Engine Status This is an engineering test which gives status reports in hex codes
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General