Finisher Paddle Jam Service Check - Lexmark MX81 Series Service Manual

Finisher paddle jam service check

Action
Step 1
Check the auto connector end of the printer below the staple finisher.
Is it free of damage?
Step 2
Check the lower interface cable. If damaged, then replace the lower
interface cable. Go to "Stapler/offset stacker lower interface cable
removal" on page 611.
Remove the left cover. Reseat the cable (J15) on the controller PCBA, then
POR the machine.
Does the error remain?
Step 3
Remove the left cover. Reseat the cable (J11) on the controller PCBA, then
reseat the same cable on the sensor (paddle motor HP) end. POR the
machine.
Does the error remain?
Step 4
Make sure the sensors (tamper motor HP) are not dislodged, then check
the cables and sensors. If damaged, then replace the staple finisher
assembly. Go to "Staple finisher/offset stacker option removal" on
page 595.
Swap the sensor (left tamper motor HP) and the sensor (paddle motor
HP).
Does the same error occur?
Step 5
Check the paddle motor. If damaged, then replace the paddle motor. Go
to "Paddle drive motor removal" on page
Reseat the cable (J5) on the controller PCBA, then reseat the same cable
on the motor end. POR the machine.
Does the error remain?
Step 6
Without disconnecting the paddle motor, remove it from the staple
finisher and let it hang. POR the machine, and observe the motor.
Does it run?
610.
Diagnostic information
198
Yes No
Go to step 2. Replace the upper
interface cable of the
printer under the
staple finisher.
Go to step 3. The problem is solved.
Go to step 4. The problem is solved.
Go to step 5. Replace the staple
finisher assembly. Go
to
offset stacker option
removal" on page
595.
Go to step 6. The problem is solved.
Go to step 7. Replace the paddle
drive motor. Go to
"Paddle drive motor
removal" on page
610.
7463
"Staple finisher/