Non-Phaser 6250 Fuser - Xerox Phaser 6250 Service Manual

Troubleshooting Procedure Table
Step Actions and Questions
6 Check J34 <=> J3411 of CRUM harness
RFID for continuity.

Non-Phaser 6250 Fuser

Code 94: CRUM I.D. error. A non-Phaser 6250 Fuser has been detected in the
printer.
Troubleshooting Reference Table
Applicable Parts
Fuser Assembly PL 8.1.1
Warning
To avoid the potential of electric shock, ensure the power to the printer is off
and the power cord is disconnected from the wall outlet prior to performing
Step 4 of the following troubleshooting procedure..
Troubleshooting Procedure Table
Steps Actions and Questions
1 Check the part number on the Fuser. Is it
a genuine Xerox Phaser 6250 part.
2 Check the Fuser assembly for evidence of
fault or damage.
3 Remove and reinstall the Fuser assembly.
Does the error recur?
4
Remove the Fuser assembly and check
for broken or bent pins.
5 Does the error recur after the Fuser
assembly is replaced with a new one?
6 Are P/J 144 and P/J 145 on the EEPROM
board properly seated and defect free?
7 Check continuity between J145 <=> J232
of Harness assembly FSR4. Refer to
wiring diagram "Fuser Assembly" on
page 10-21.
Error Messages and Codes
Wiring and Plug/Jack Map References
"Fuser" on page 10-21
"Laser Unit" on page 10-22
Yes
Replace the
Engine Control
Board, page 8-107.
Yes
Go to Step 2.
Replace the parts
concerned.
Go to Step 4
Replace the parts
concerned.
Go to Step 6.
Go to Step 7.
Go to Step 8.
No
Replace CRUM
harness RFID
PL 13.1.13.
No
Replace the
Fuser, page 8-5.
Go to Step 3.
Complete
Go to Step 5.
Complete
Replace the
EEPROM board,
page 8-86.
Replace
Assembly,
Harness FSR4,
PL 5.1.9.
3-83