Error Troubleshooting
Phaser 6600 and WorkCentre 6605 Xerox Internal Use Only
Service Manual
2-8
Service Mode
Service Mode in the Phaser 6600 and Phaser 6600/WorkCentre 6605 printers provides service
engineers with diagnostic routines for testing electromechanical components, displaying status, and
accessing NVRAM. Additionally, the WorkCentre 6605 has diagnostic tests for the Fax and Scanner
subsystems. Use these tests to diagnose problems and isolate which component or sub assembly part
needs replacement.
How To Enter Service Mode
Phaser 6600
1. Hold down the [ ] and [ ] buttons and turn on the power of the printer.
After Service Mode is started, use the buttons on the control panel and the messages displayed in the
LCD to operate Service Mode.
LCD Display: Displays the menu, setting values, and test result.
[ ]: Moves upward one by one. Pressing this at the top of the list will return to the bottom.
[ ]: Moves downward one by one. Pressing this at the bottom of the list will return to the top.
[ ]: Moves the cursor to the left by one.
[ ]: Moves the cursor to the right by one.
OK: Press the OK button to confirm the selection or execute the processing.
Cancel, Back: Press the [Cancel] or [Back] button to cancel the selection or stop the processing.
Diagnosing...
Service Mode
ESS Diag
Back button
Cancel button
Menu button
LED
Power Saver button
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General
Weight and Dimensions
