Service Diagnostics - Xerox Phaser 8400 Service Manual

Menu Item
Enter Diagnostic Mode
Reset NVRAM
Power Saver Timeout
Cool Down for Power Off
Reset Printer
Head Adjust
Adjust X-axis scale
Drift Compensation
Head-to-Drum Adjust
Service Usage Profile
Print OCR Usage Profile
Engine Copy Count
Head Serial Number
Head Cal Date
Head Version
Engine Firmware Version
2-Sided Printing Oil Chase
Envelope Oil Chase
Center Image
Exit

Service Diagnostics

The Phaser 8400 Color Printer has built-in diagnostics to aid in troubleshooting
problems with the printer. The Service Diagnostics Menu provides a means to test
sensors, motors, switches, clutches, fans and solenoids. Diagnostics also contain
built-in test prints, cleaning procedures, printer status and some NVRAM access.
General Troubleshooting
Description
See "Diagnostic Mode Menu" on page 4-5 for a complete
explanation of each diagnostic routine.
Provides access to reset the printer back to its factory-
default settings and erase all network settings. If
possible, print the Configuration Page before resetting
NVRAM.
Selects the Power Saver Timeout, the amount of time the
printer must be idle before changing to Power Saver low-
energy consumption mode, per ENERGY STAR\256
guidelines.
The printer is cooling the ink. Do not move the printer
until "Ready for Power Off" is displayed.
Resets all items in the Printer Controls menu to their
default values.
Prints pages with detailed printer-usage information.
Prints using a font optimized for FAX.
Centers the image by adjusting the margin
Exits the Hidden Service Diagnostics Menu and returns
to the previous menu.
4-3