Xerox Phaser 6200B, Service Manual

Page: 88 / 386

70 Phaser 6200 Color Laser Printer - Service Manual
Fuser Failure
Code 40:
The temperature sensor sensed an overheat condition.
Code 41:
The temperature sensor sensed a low temperature condition.
Code 43: Warm up failure, the temperature sensor does not detect the correct
temperature within 60.4 seconds after the fuser lamp has been turned on.
Troubleshooting Reference Table
Applicable Parts Wiring and Plug/Jack Map References
Low-Voltage Power Supply, PL 12.1.10 "Fuser Assembly" on page 358
FSR 2 Harness Assembly, PL 5.1.9
Troubleshooting Procedure Table
Steps Actions and Questions Yes No
1 Ensure the correct Fuser (110v/220v) is
installed in the printer, verify against the
label on the Fuser Assembly.
Check the Fuser Assembly for evidence
of fault or damage. Replace the parts
concerned. Go to step [2].
2 Remove the Fuser Assembly and check
for broken or bent pins. Replace the parts
concerned. Go to step [3].
3 Does the error recur after the Fuser
Assembly has been replaced with a new
one? Go to step [4]. Complete
4 Replace the Low-Voltage Power Supply.
Does the error recur after the LVPS has
been replaced? Go to step [5]. Complete
5 Check the Fuser Harness for continuity.
See the wiring diagram "Fuser Assembly"
on page 358. Go to step [6]. Replace the Fuser
Harness,
FSR 2 = 110 V
FSR 22 = 22-0 V
PL 5.1.9.
6 Check the Front 1A Harness for
continuity:
See the wiring diagram "Fuser Assembly"
on page 358. Replace the
Engine Control
Board, RRP 12.7. Replace Front 1A
Harness
Assembly,
PL 13.1.7.