Lexmark MX71X - Finisher Paddle Jam Service Check

Action Yes No
Step 6
a Make sure the sensor (stapler diverter plunger HP) is properly seated.
b Reseat the cable J11 on the controller board. Reseat the same cable
on the sensor (stapler diverter plunger HP) end. POR the machine.
Does the error remain?
Replace the sensor
(stapler diverter
plunger HP). See
“Sensor (stapler/
stacker diverter
plunger HP) removal”
on page 779.
If the error persists,
then go to step 7.
The problem is solved.
Step 7
Open the left cover, reseat all connectors on the controller board and then
POR the machine.
Does the error remain?
Replace the controller
board. See
“Stapler/
offset stacker
controller board
removal” on page
756.
If the error persists,
then replace the staple
finisher. See
“Staple
finisher/offset stacker
option removal” on
page 723.
The problem is solved.
Finisher paddle jam service check
Action Yes No
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?
Go to step 2. The problem is solved.
Step 2
Check the auto connector end of the printer below the staple finisher.
Is it free of damage?
Go to step 3. Replace the upper
interface cable of the
printer.
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?
Go to step 4. The problem is solved.
7463
Diagnostic information
186