Xerox PHASER 6121MFP, Service Manual

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Phaser 6121MFP Service Manual 3-75
Error Messages and Codes
0092 Transfer Belt Failure
The belt positioning sensor does not detect the transfer belt position detection
hole a second time even after the lapse of a predetermined period of time after it
has detected one while the transfer belt is rotated.
Initial Actions
Power down and reboot the printer.
Procedure
4 On the Engine Control Board, check for
+24 VDC at P/J2-1, 5, and 7. Check for
+5 VDC at P/J2-2.
Are the voltages present and within
specification? Go to step 5. Replace the
Power Supply
(page 8-72). If
the problem
persists, go to
step 5.
5 Replace the Engine Control Board
(page 8-59). Complete.
Troubleshooting Reference Table
Applicable Parts Wiring and Plug/Jack References
■
Imaging Unit, PL4.0.13
■
Engine Control Board, PL13.0.20
■
Board Locations (page 2-10)
■
Sensors and Switches (page 2-11)
■
Motors, Fans, and Solenoids
(page 2-12)
■
Map 1 - Engine Control Board
Plug/Jack Locator (page 10-5)
■
Imaging Wiring (page 10-15)
Troubleshooting Procedure Table
Step Action and Questions Yes No
1 Check the Engine Control Board
connector P/J9.
Is the connector seated properly? Go to step 2. Reseat the
connector. If
the problem
persists, go to
step 2.
2 Replace the Imaging Unit.
Does the problem persist? Go to step 3. Complete.
3 Replace the Engine Control Board. Complete.
Troubleshooting Procedure Table (continued)
Step Action and Questions Yes No