Sensor (Narrow Media) Late Arriving Jam Service Check - Lexmark MX71x Service Manual

Sensor (narrow media) late arriving jam service check

Action
Step 1
Check the media size setup and tray guides for all media trays.
Does the media size, in use, match the size set for all media trays?
Step 2
Check all the media trays for proper media installation.
Is the media properly installed in all the media trays?
Step 3
Check the rear door.
Is the rear door free of damage and properly closed?
Step 4
Check the fuser unit assembly for damage and life expiration.
Is the component damaged, or has it exceeded life?
Step 5
Check the sensor (narrow media) for proper operation.
a
Enter the diagnostic mode.
b
Select Base sensor test.
c
Observe the line item input.
Does the display on the operator panel change every time the sensing
area of the sensor is interrupted or blocked?
Step 6
Check the sensor (narrow media) for proper connection.
Is the sensor connected properly?
Step 7
Check the upper redrive for damage.
Is the component free from damage?
Step 8
Perform a print test, and check the upper redrive motor for proper
operation.
Does the component operate properly?
Step 9
Perform a print test.
Does the problem remain?
Yes
Go to step 2.
Go to step 3.
Go to step 4.
Replace the fuser. See
"Fuser removal" on
page
Go to step 7.
Replace the fuser. See
"Fuser removal" on
page
Go to step 8.
Go to step 9.
Contact the next level
of support.
Diagnostic information
98
No
Replace the media, or
change the media size
setup.
Remove and properly
reinstall the media.
Close or replace the
rear door. See
door removal" on
page 549.
Go to step 5.
556.
Go to step 6.
Reseat the connection.
556.
Replace the upper
redrive. See
redrive removal" on
page 571.
Replace the upper
redrive motor. See
"Upper redrive motor
removal" on page
569.
The problem is solved.
7463
"Rear
"Upper