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

Action
Step 4
Check the above sensor for proper connection.
Is the above sensor connected properly?
Step 5
Check the upper redrive for damage.
Is the above component free from damage?
Step 6
Perform a print test, and check the upper redrive motor for proper
operation.
Does the above component operate properly?
Step 7
Perform a print test.
Does the problem remain?

Sensor (fuser exit) late-arriving jam service check

Action
Step 1
Check the fuser unit assembly for damage and life expiration.
Is the above component damaged or has it exceeded life?
Step 2
Check the fuser unit assembly for obstructions.
Is the above component free from obstructions?
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?
Step 4
Check the above sensor for proper connection.
Is the above sensor connected properly?
Yes
Replace the fuser. See
"Fuser removal" on
page
Go to step 6.
Go to step 7.
Contact the next
highest level of
technical support.
Yes
Replace the fuser. See
"Fuser removal" on
page
Go to step 3.
Go to
Replace the fuser. See
"Fuser removal" on
page
Diagnostic information
68
No
Reseat the connection.
340.
Replace the upper
redrive. See
redrive removal" on
page 354.
Replace the upper
redrive motor. See
"Upper redrive
removal" on page
354.
Problem solved.
No
Go to step 2.
340.
Go to step 3.
step 5. Go to step 4.
Reseat the connection.
340.
7463
"Upper