Lexmark MS911 Service Manual page 78

Action
Step 18
a
Make sure that the registration unit is properly installed.
b
Make sure that the registration unit is clear of obstructions.
c
Check the registration unit for damage, and replace if necessary. See
"Registration unit assembly removal" on page
Does the problem remain?
Step 19
a
Make sure that the paper feed drive assembly is properly installed.
b
Make sure that the paper feed drive assembly is clear of obstructions.
c
Check the paper feed drive for damage, and replace if necessary. See
"Feed drive assembly removal" on page
Does the problem remain?
Step 20
a
Make sure that the paper feed unit is properly installed.
b
Make sure that the paper feed unit is clear of obstructions.
c
Check the paper feed unit for damage, and replace if necessary.
Does the problem remain?
Step 21
Make sure that the blue screws and marked screws in the paper path area
are tightened.
Does the problem remain?
Step 22
Check the engine controller board pins for damage, and replace if
necessary. See "Engine controller board removal" on page
Does the problem remain?
263.
315.
296.
Diagnostic information
78
Yes No
Go to step 19. The problem is solved.
Go to step 20. The problem is solved.
Go to step 21. The problem is solved.
Go to step 22. The problem is solved.
Contact the next level The problem is solved.
of support.
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