Service Diagnostic Front Panel Button Descriptions; Service Diagnostic Tests Table - Xerox 7750DXF - Phaser Color Laser Printer Service Manual

Service Diagnostic Front Panel Button Descriptions

Button Function
BACK Returns to the prior higher level menu structure, if available.
If help text is displayed on the front panel, pressing BACK restores the current
menu item and remove the help text.
CANCEL Terminates the current test.
Cancels current INFO display.
INFO Provides help information, if available.
Pressing INFO again restores the current menu item and removes the help text.
UP Scrolls up one menu item within a menu list. This control does not 'wrap'.
Used to increment data in tests requiring user input.
DOWN Scrolls down one menu item within a menu list.
This control does not 'wrap'. The end of a menu list is designated by three
asterisks.
Used to decrement data in tests requiring user input.
OK Enters the highlighted menu. Executes the current test item.
Used to select a data value entered by the user.

Service Diagnostic Tests Table

Test
Print Service Menu Map
General Status
Engine ROM Version
Configuration
Ambient Temp/
Humidity
Fuser Temperature
Fault List
Front Panel Adjust
General Troubleshooting
Front Panel Display
Prints the Service Diagnostics Menu Page.
Provides current print engine status.
Engine Version is xxx.x.x
Video ASIC Version: x.xx
Options: {1TM | 3TM | HCF}
{ +Duplexer } (nnn) Finisher}
Temperature is XX
Humidity is XX %
Front Temp is XXX
Back Temp is XXX
No Faults Detected | <nn,nnn>
Fault Text
Adjust Contrast?
Yes
No
Backlight On?
Yes
No
Test Operation Definition
Displays engine ROM version.
Displays all optional components
installed.
Displays current printer
o
C
temperature and humidity.
o Displays current fuser temperature.
C
o
C
Power up only - current static
condition, not a history log.
Adjust Value: 1 - 15: 8 Default
<Press UP/Down to Adjust.>
<Press OK to accept new value
and exit.>
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