Lexmark Optra SC 1275 Service Manual page 72

Jam 201
The paper has stopped at the synchronizing roller, or has not
reached the exit roller.
FRU
1 Fuser Sensor
(PC9)
2 Synchronizing
Roller
3 • Synchroniz-
ing Sole-
noid (SL2)
• Mechanical
Controller
Board
4 • Image
Transfer
Roller
• Image
Transfer
Solenoid
• Image
Transfer
Sensor
(PC2)
5 Transport Belts
6 Fuser Assem-
bly
Action
Go to the "Sensor Service Check" on page 2-47
and check the fuser sensor (PC9) and actuator. If it
is working correctly, return to this check.
Check the synchronizing/timing roller for dirt or
wear. Clean or replace as necessary.
If the synchronizing/timing roller does not rotate,
replace the synchronizing solenoid or the mechani-
cal controller board.
If paper is stopped at the image transfer roller,
check the roller for dirt or wear and clean or replace
as necessary.
Check the image transfer solenoid for correct oper-
ation. The image transfer roll should be lifted when
paper is passing over it.
Check the transport belts for damage and replace if
necessary.
Check the fuser belts and the fuser lower roller for
wear or damage. If it is not operating correctly,
replace the fuser assembly. This is a customer
replaceable part at prescribed intervals.
Diagnostic Information 2-37