Mailbox Diverter Jam Service Check - Lexmark MX71x Service Manual

Action
Step 7
Open the rear door and do the following:
•
check the rear door for damage
•
manually turn the rear door rollers and check if they are ok
•
check if the rear door opens and closes properly
Is the rear door functional and free of damage?
Step 8
Reseat all connectors on the controller board, then POR the machine.
Does the error remain?

Mailbox diverter jam service check

Action
Step 1
a
POR the printer.
b
Reseat the installed output option on the printer.
c
Clear obstructions along the paper path.
d
Make sure that the sensors (pass through) are free from obstructions.
e
Close the rear door properly.
Does the error remain?
Step 2
Check the auto connector end of the printer below the mailbox.
Is it free of damage?
Step 3
Check the lower interface cable. If damaged, replace the lower interface
cable. See "Mailbox lower interface cable removal" on page
Reseat the connector J1A on the controller board, then POR the machine.
Does the error remain?
Yes
Go to step 8.
Replace the controller
board. See
controller board
removal" on page
809.
If the error persists,
then replace the
mailbox option. See
"Mailbox option
removal" on page
791.
Yes
Go to step 2.
Go to step 3.
Go to step 4.
812.
Diagnostic information
163
No
Replace the mailbox
rear door. See
"Mailbox rear door
removal" on page
791.
The problem is solved.
"Mailbox
No
The problem is solved.
Replace the damaged
upper interface cable
of the printer.
The problem is solved.
7463