Sensor (Fuser Exit) Late-Leaving Jam Service Check - Lexmark M5150 Service Manual

Sensor (fuser exit) late-leaving jam service check

Action
Step 1
Check the rear door.
Is the rear door free of damage and properly closed?
Step 2
Check the fuser unit assembly for damage and life expiration.
Is the above component damaged or has it exceeded life?
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 fuser exit.
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?
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?
Yes
Go to step 2.
Replace the fuser. See
"Fuser removal" on
page
Go to
Replace the fuser. See
"Fuser removal" on
page
Go to step 6.
Go to step 7.
Contact the next
highest level of
technical support.
Diagnostic information
81
No
Close or replace the
rear door. See
door removal" on
page 456.
Go to step 3.
459.
step 5. Go to step 4.
Reseat the connection.
459.
Replace the upper
redrive. See
redrive removal" on
page 471.
Replace the upper
redrive motor. See
"Upper redrive motor
removal" on page
469.
Problem solved.
4063
"Rear
"Upper