Tray 5 Error; Fuser Fan Error - Lexmark X925 Service Manual

7541-03x

146.05 Tray 5 error

Note: This is the third expansion tray.
Step Action and questions
1 Check CN 121 on the second expansion paper
feeder's expansion feeder controller board for proper
connectivity. Is it properly connected?
2 Reconnect the cable to CN 121.Did this fix the
problem?
3 Check CN 120 on the third expansion paper feeder's
expansion feeder controller board for proper
connectivity. Is it properly connected?
4 Reconnect the cable to CN 120.Did this fix the
problem?
5 Check CN 103 on the third expansion paper feeder's
expansion feeder controller board for proper
connectivity. Is it properly connected?
6 Reconnect the cable to CN 103.Did this fix the
problem?
7 Replace the paper full sensor. Does this fix the
problem?
8 Replace the expansion paper feeder controller board.
Does this fix the problem?

171.01 Fuser fan error

Step Questions/actions
1 Is there anything obstructing the fan's movement?
2 Check connector CN21 on the MDCONT board. Is it
properly connected?
3 Replace the fuser fan. Does this remedy the situation?
4 Replace the engine controller board. Does this remedy
the situation
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Service Manual
Yes No
Go to step 3. Go to step 2.
Problem Go to step 3.
resolved.
Go to step 5. Go to step 4.
Problem Go to step 5.
resolved.
Go to step 7. Go to step 6.
Problem Go to step 7.
resolved.
Problem Go to step 8.
resolved.
Problem Contact you
resolved. second level
support.
Yes No
Clear the Go to step 2.
obstruction.
Go to step 3 Reconnect the
connectors.
Problem solved. Go to step 4.
Problem solved. Contact your
second level
support.