Finisher Ejector Jam Service Check - Lexmark MX71x Service Manual

Finisher ejector 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 staple finisher.
Is it free of damage?
Step 3
Check the lower interface cable. If damaged, then replace the lower
interface cable. See "Stapler/offset stacker lower interface cable
removal" on page 754.
Remove the left cover. Reseat the cable J15 on the controller board, then
POR the machine.
Does the error remain?
Step 4
a
Make sure the three ejector belt paddles align and fit properly.
Note: The paddles are located behind the output bin.
b
Reseat the ejector motor assembly cables J2, J8, J22, and J24 on the
controller board. POR the machine.
Does the ejector belt and output bin initialize during startup?
Step 5
Replace the controller board. See
board removal" on page 756.
Does the error remain?
Step 6
Replace the controller board. See
board removal" on page 756.
Does the error remain?
"Stapler/offset stacker controller
"Stapler/offset stacker controller
Diagnostic information
184
Yes No
Go to step 2. The problem is solved.
Go to step 3. Replace the upper
interface cable of the
printer.
Go to step 4. The problem is solved.
Go to step 5. Go to step 6.
Replace the sensor The problem is solved.
(stapler ejector HP).
See "Sensor (stapler/
stacker ejector HP)
removal" on page
774.
Replace the stapler The problem is solved.
ejector motor
assembly. See
"Stapler/offset stacker
ejector motor
assembly removal" on
page 771.
7463