Lexmark MX81 series - Sensor (Fuser Exit) Late-Arriving Jam Service Check

Action Yes No
Step 6
Perform a print test, and check the upper redrive motor for proper
operation.
Does the above component operate properly?
Go to step 7. Replace the upper
redrive motor. See
“Upper redrive motor
removal” on page
361.
Step 7
Perform a print test.
Does the problem remain?
Contact the next
highest level of
technical support.
Problem solved.
Sensor (fuser exit) late-arriving jam service check
Action Yes No
Step 1
Check the fuser unit assembly for damage and life expiration.
Is the above component damaged or has it exceeded life?
Replace the fuser. See
“Fuser removal” on
page 347.
Go to step 2.
Step 2
Check the fuser unit assembly for obstructions.
Is the above component free from obstructions?
Go to step 3. Go to step 3.
Step 3
Check the sensor (fuser output) for proper operation.
a Enter the diagnostic mode.
b Select Base sensor tests.
c Observe the line item output.
Does the display on the control panel change every time the sensing area
of the above sensor is interrupted or blocked?
Go to step 5.Go to step 4.
Step 4
Check the above sensor for proper connection.
Is the above sensor connected properly?
Replace the fuser. See
“Fuser removal” on
page 347.
Reseat the connection.
Step 5
Check the transfer roller for damage.
Is the above component free from damage?
Go to step 6. Replace the transfer
roller. See “Transfer
roller removal” on
page 342.
Step 6
Check the media aligner roller for damage.
Is the above component free from damage?
Go to step 7. Replace the media
aligner roller. See
“Media aligner roller
removal” on page
323.
7463
Diagnostic information
69