Non-Phaser 6250 Imaging Unit - Xerox Phaser 6250 Service Manual

Troubleshooting Procedure Table
Steps Actions and Questions
8 Check continuity between J144 <=> J140
of Harness assembly EEPROM. Refer to
wiring diagram "Laser Unit" on
page 10-22.

Non-Phaser 6250 Imaging Unit

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