Paper Feed Synchronizing Roll/Registration Service Check - Lexmark Optra W810 Service Manual

4023-001
FRU
3 • 2nd Cas-
sette Take-
up Solenoid
(SL21)
• Printer Main
Engine
Board
(PWB-A)
4 • 2nd Cas-
sette Take-
up Roller
• 2nd Cas-
sette Trans-
port Roller
Paper Feed Synchronizing Roll/Registration Service
Check
FRU
1 Transport
Rollers
2 • Synchroniz-
ing Clutch
(CL1)
• Printer Main
Engine
Board
(PWB-A)
3 Synchronizing
Roller
Action
Ensure the 2nd cassette take-up solenoid (SL21)
turns on. Replace if damaged or defective. If SL21
is good, ensure connectors are properly plugged in.
If SL21 does not turn on, replace the printer main
engine board (PWB-A).
Ensure the 2nd cassette take-up and transport roll-
ers are not damaged and that they turn. Replace
any damaged or worn parts.
Action
Ensure paper is picked up normally. Ensure the
transport rollers are not damaged. Replace as nec-
essary.
Ensure the synchronizing clutch (CL1) is turned on
and paper is fed through the synchronizing roller. If
the synchronizing clutch (CL1) is not turned on,
check for damage and replace as necessary. If
replacing the clutch does not resolve the problem,
check connectors for proper connection. Replace
the main printer engine board (PWB-A) if neces-
sary.
Check for damage to the synchronizing roller.
Replace if necessary.
Diagnostic Information
2-45