Lexmark MS71 Series, Service Manual

Page: 66 / 645

Action Yes No
Step 3
Check the above sensor for proper connection.
Is the above sensor connected properly?
Replace the fuser. See
“Fuser removal” on
page 316 .
Go to step 4.
Reseat the connection.
Go to step 4.
Step 4
Perform a print test.
Does the problem remain?
Contact the next
highest level of
technical support.
Problem solved.
Sensor (fuser exit) miscellaneous jam service check
Action Yes No
Step 1
Check the sensor (fuser exit) for proper operation.
a
Enter the diagnostic mode.
b
Select Base sensor test.
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?
Go to step 3 . Go to step 2.
Step 2
Check the above sensor for proper connection.
Is the above sensor connected properly?
Replace the fuser. See
“Fuser removal” on
page 316 .
Reseat the connection.
Step 3
Perform a print test.
Does the problem remain?
Contact the next level
of technical support.
Problem solved.
Fuser ID chip control jam service check
Action Yes No
Step 1
Ensure the fuser is properly installed.
Is the fuser properly installed?
Go to step 2. Reinstall the fuser.
Step 2
Remove the existing fuser, and install a different fuser.
Does the error remain?
Replace the fuser. See
“Fuser removal” on
page 316 .
Go to step 3.
Problem solved.
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Diagnostic information
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