Lexmark MS81 Series Service Manual page 189

Action
Step 7
Do the following:
•
check if the rear door closes properly
•
check the roller on the rear door for damage
Are the above components ok?
Step 8
Open the rear door and check if:
•
the diverters are free of damage
•
the diverters can be manually moved, and if its spring causes it to
return to its original position
Are the above components ok?
Step 9
Open the left cover, then check the cables (J4, J6, and J14) on the controller
PCBA. If damaged, then replace the output expander assembly. Go to
"Output expander assembly removal" on page
Reseat the cables (J4, J6 and J14) on the controller PCBA. Perform a feed
test, navigate to:
OUTPUT BIN TESTS > Feed Tests >Output Bin 1
Does the output option feed normally?
Step 10
Open the left cover, reseat all connectors on the controller PCBA and then
POR the machine.
Does the error remain?
Yes
Go to step 8.
Go to step 9.
Go to step 10.
437.
Replace the controller
PCBA. Go to
expander controller
PCBA removal" on
page
If the error persists,
then replace the
output expander. Go to
"Output expander
assembly removal" on
page
Diagnostic information
189
No
Replace the rear door.
Go to "Output
expander rear door
removal" on page
438.
Replace the output
expander assembly. Go
to "Output expander
assembly removal" on
page 437.
Replace the output
expander assembly. Go
to "Output expander
assembly removal" on
page 437.
The problem is solved.
"Output
445.
437.
4063