Non-Phaser 6250 Fuser - Xerox 6250DT - Phaser Color Laser Printer Service Manual

Troubleshooting Procedure Table
Step Actions and Questions
Check J34 <=> J3411 of CRUM harness
6
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
Check the part number on the Fuser. Is it
1
a genuine Xerox Phaser 6250 part.
Check the Fuser assembly for evidence of
2
fault or damage.
Remove and reinstall the Fuser assembly.
3
Does the error recur?
Remove the Fuser assembly and check
4
for broken or bent pins.
Does the error recur after the Fuser
5
assembly is replaced with a new one?
Are P/J 144 and P/J 145 on the EEPROM
6
board properly seated and defect free?
Check continuity between J145 <=> J232
7
of Harness assembly FSR4. Refer to
wiring diagram "Fuser Assembly" on
page 10-21.
3-78
Wiring and Plug/Jack Map References
"Fuser" on page 10-21
"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.
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 8-4.
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.