Xerox 7700DX - Phaser Color Laser Printer Service Manual page 70

Table 2-2 Service Diagnostics Test Menu Functions (cont'd.)
Test
Print Cartridge
Sensors
Finisher Sensors
Motors/Fans Tests
Tests the operation of motors by running one or more motor tests at a time.
Main Motor
2-40 Phaser 7700 Color Laser Printer Service Manual
Front Panel Display
Print Cart. Yellow is H
Print Cart. Magenta is H
Print Cart. Cyan is H
Print Cart. Black is H
Interlocks
Left-Hand Cover is L
Top Cover is L
Docking is H
Horiz. Transport is L
Horizontal Transport
Entry is L
Exit is L
IOT Full is H
Compiler
Tray Exit is L
Paper is L
Cover Safety Switch is L
Stacker
No Paper is L
Height is H
Upper Limit is L
Stack A is L
Stack B is L
Tamper
Rear Home is L
Front Home is H
Stapler
Head Home is L
Low is L
Ready is L
Move is L
Front Corner is H
Miscellaneous
IOT Reg. Clutch is H
Eject Home is L
Set Clamp Home is L
Decurler Cam Position L
Main Motor is On
Turn Motor Off
All Motors Off
Test Operation, Results and
Function
Definition
H = Cartridge present
L = No cartridge present
Engineering use only
Optional - only if Finisher is installed
H = Open, actuated or paper present
L = Closed, deactuated or no paper
present
Engineering use only
Engineering use only
Engineering use only
Engineering use only
This test produces gear hopping
noise unless you perform the 2nd
BTR retract motor test.