Lexmark MS81x Service Manual page 138

Action
Step 6
Check the interface cable of the printer or upper level option for damage.
Is the above component still ok?
Step 7
Check the connectors on the controller board. If damaged, then replace
the controller board. See "HCIT controller PCBA removal" on page
Reseat all connectors on the controller board, then POR the machine.
Does the error remain?
Step 8
Remove the media tray from the HCIT option and do the following:
•
Check if there is no problem moving the tray input guides.
•
Manually push the media size sensor flags and check if it would spring
back to its original position.
•
Check the sensor (HCIT media guide) for damage. Make sure all
obstructions are removed.
Are the above components ok?
Step 9
Replace the tray.
Does the error remain?
Step 10
Replace the drawer.
Does the error remain?
Yes
Go to step 7.
Replace the controller
board. Go to
controller PCBA
433.
removal" on page
433.
If the error remains,
then go to step 8.
Go to step 9.
Go to step 10.
Contact the next level
of support.
Diagnostic information
138
No
Replace the interface
cable of the printer or
upper level option.
The problem is solved.
"HCIT
Replace the HCIT
drawer assembly. Go to
"HCIT drawer
assembly removal" on
page 423.
The problem is solved.
The problem is solved.
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