Finisher Door Undetected Service Check - Lexmark M5150 Service Manual

Action
Step 9
Open the left cover, reseat all connectors on the controller PCBA and then
POR the machine.
Does the error remain?

Finisher door undetected service check

Action
Step 1
Is the staple finisher the only output option installed?
Step 2
Remove all output options and re-install only the staple finisher.
Enter Diagnostics Menu and navigate to:
Output bin tests > Feed to all bins
Does the output option feed to all bins normally?
Step 3
Check the auto connector end of the option previously installed below the
staple finisher.
Is it free of damage?
Step 4
Check the lower interface cable. If damaged, then replace the lower
interface cable. See "Stapler lower interface cable removal" on
page 661.
Remove the left cover. Reseat the cable (J15) on the controller PCBA, then
POR the machine.
Does the error remain?
Step 5
Open the rear door and do the following:
•
check if the rear door closes properly
•
check the rear door rollers for damage
•
check the locking mechanism for damage
•
check the rear door for damage
Are the above components ok?
Yes
Replace the controller
PCBA. Go to
controller PCBA
removal" on page
663.
If the error persists,
then replace the staple
finisher. Go to
finisher option
removal" on page
621.
Yes
Go to step 4.
Perform step 2 again
using the other
remaining output bins.
Go to step 4.
Go to step 5.
Go to step 6.
Diagnostic information
304
No
The problem is solved.
"Stapler
"Staple
No
Go to step 2.
Go to step 3.
Replace the upper
interface cable of the
output option
previously installed
under the staple
finisher.
The problem is solved.
Replace the rear door.
See "Stapler rear door
removal" on page
622.
4063