Xerox PHASER 6250 Service Manual

Error Messages and Codes 3-77
Imaging Unit Firmware Failure
Code 75: This is an Imaging Unit CRUM data error.
Caution
Protect the imaging unit from exposure to light by covering the unit or placing in
a light proof bag.
Troubleshooting Reference Table
Applicable Parts Wiring and Plug/Jack Map References
Plate Dispenser Assembly
PL 10.1.13
“Fuser Assembly” on page 10-21
Troubleshooting Procedure Table
Steps Actions and Questions Yes No
1
Check the Imaging Unit for defects or
possible damage.
Replace the parts
concerned.
Go to Step 2.
2
Does the error recur if the Imaging Unit is
replaced?
Go to Step 3. Complete
3
Is the CRUM Harness connector
damaged or improperly connected.
Replace the Plate
Dispenser
Assembly,
PL 10.1.13.
Go to Step 5.
4
Does the error recur after the Plate
Dispenser is replaced?
Go to Step 5. Complete
5
Remove the left cover.
Check the Gear Slide and the Rack V for
damage or misalignment.
Is the Rack V out of alignment?
See page 8-77 for more information.
Damage can occur
if the Gear and
Rack are not in the
proper position.
With Door C open,
push the Rack V up
as far as it can go
and then reinstall
the gear slide.
Go to Step 7.
6
Does the error recur after the aligning the
Gear and Rack?
Go to Step 7. Complete
7
Check J710 <=> J71 on the CRUM
Harness for continuity.
Use the wiring diagram “Fuser Assembly”
on page 10-21.
Go to Step 9. Replace the
CRUM Harness
Assembly,
PL 10.1.12.
8
Does the error recur after the replacing
the CRUM harness?
Go to Step 9. Complete

Xerox PHASER 6250 Specifications

General

Brand	Xerox
Model	PHASER 6250
Category	Printer
Language	English