23Y Paper Jams - Lexmark MX910de Service Manual

Action
Step 23
a
Check the redrive belt for proper tension, and adjust if necessary.
b
Check the redrive gear and belt for wear or damage, and replace if
necessary.
Does the problem remain?
Step 24
Replace the motor (redrive). See
364.
Does the problem remain?
Step 25
Make sure that the blue screws and marked screws in the paper path area
are tightened.
Does the problem remain?
Step 26
Check the expansion controller board pins for damage, and replace if
necessary. See "Expansion controller board removal" on page
Does the problem remain?
Step 27
Check the engine controller board pins for damage, and replace if
necessary. See "Engine controller board removal" on page
Does the problem remain?

23y paper jams

23y paper jam messages
Error code Description
230.91 The paper remains detected at the sensor
(duplex pass through 1) after the printer is
turned on.
230.93 The sensor (duplex pass through 1) did not
detect the paper.
232.93 The paper remains detected at the sensor
(registration) during a duplex job.
232.99 Skew correction did not complete at the
registration roller during a duplex job.
"Motor (redrive) removal" on page
Action
See
Diagnostic information
79
Yes
Go to step 24.
Go to step 25.
Go to step 26.
Go to step 27.
351.
Contact the next level
of support.
353.
"Duplex jam service check" on page
7421
No
The problem is solved.
The problem is solved.
The problem is solved.
The problem is solved.
The problem is solved.
80.