Finisher (Hpu) Tray Holder Jam Service Check - Lexmark MX71x Service Manual

Finisher (HPU) tray holder 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 lower interface cable. If damaged, then replace the lower
interface cable. See "Staple, hole punch lower interface cable removal"
on page 861.
Remove the left cover. Reseat the cable J15 on the controller board, then
POR the machine.
Does the error remain?
Step 3
Check the auto connector end of the machine below the finisher.
Is it free of damage?
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 initialize during startup?
Step 5
Is the ejector free of damage?
Step 6
Reseat all connectors on the stapler controller board and then POR the
machine.
Does the error remain?
Yes
Go to step 2.
Go to step 3.
Go to step 4.
Go to step 5.
If the error persists,
then go to step 6.
Replace the stapler
controller board. See
"Stapler controller
board removal" on
page
If the error persists,
then replace the
finisher. See
hole punch finisher
option removal" on
page
Diagnostic information
204
No
The problem is solved.
The problem is solved.
Replace the upper
interface cable of the
machine under the
finisher.
Go to step 5.
Replace the finisher.
See "Staple, hole
punch finisher option
removal" on page
840.
The problem is solved.
851.
"Staple,
840.
7463