3-84 Phaser 6250 Color Laser Printer Service Manual
Non-Phaser 6250 Imaging Unit
Code 95: CRUM I.D. error. A non-Phaser 6250 Imaging Unit has been detected in
the printer.
8
Check continuity between J144 <=> J140
of Harness assembly EEPROM. Refer to
wiring diagram "Laser Unit" on
page 10-22.
Replace the Engine
Control Board,
page 8-107.
Replace
Assembly,
Harness
EEPROM
PL 13.1.10.
Troubleshooting Reference Table
Applicable Parts Wiring and Plug/Jack Map References
Imaging Unit PL 9.1.3 "Xerographics 2" on page 10-24
"Laser Unit" on page 10-22
Troubleshooting Procedure Table
Steps Actions and Questions Yes No
1
Check the part number listed on the
Imaging Unit. Is it a genuine Xerox
Phaser 6250 part?
Go to Step 2. Replace the
Imaging Unit.
2
Remove and reinstall the Imaging Unit.
Does the error recur?
Go to Step 3. Complete
3
Remove the Imaging Unit and check for
broken or bent pins on the connector.
Replace the
Imaging Unit,
page 8-4.
Go to Step 4.
4
Does the error recur after the Imaging
Unit is replaced with a new one?
Go to Step 5. Complete
5
Is the Imaging Unit connector P/J710 on
the Plate Assembly Dispenser, PL
10.1.13, damaged?
Replace the Plate
Assembly
Dispenser,
page 8-77.
Go to Step 6.
6
Check the connection of the CRUM
Harness, PL 10.1.12, to the connector
block. Is the harness properly connected?
Go to Step 7. Reconnect the
harness.
Troubleshooting Procedure Table
Steps Actions and Questions Yes No