Action Yes No
Step 4
Check the lower interface cable. If damaged, then replace the lower
interface cable. Go to “Stapler lower interface cable removal” on
page 494.
Remove the left cover. Reseat the cable (J15) on the controller PCBA, then
POR the machine.
Does the error remain?
Go to step 5. The problem is solved.
Step 5
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?
Go to step 6. The problem is solved.
Step 6
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 assembly removal” on page 471.
Swap the sensor (left tamper motor HP) and the sensor (paddle motor
HP).
Does the same error occur?
Go to step 7. Replace the staple
finisher assembly. Go
to “Staple finisher
assembly removal” on
page 471.
Step 7
Check the paddle motor. If damaged, then replace the paddle motor. Go
to “Paddle drive motor removal” on page 493.
Reseat the cable (J5) on the controller PCBA, then reseat the same cable
on the motor end. POR the machine.
Does the error remain?
Go to step 8. The problem is solved.
Step 8
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?
Go to step 9. Replace the paddle
drive motor. Go to
“Paddle drive motor
removal” on page
493.
Step 9
Open the left cover, reseat all connectors on the controller PCBA and then
POR the machine.
Does the error remain?
Replace the controller
PCBA. Go to “Stapler
controller PCBA
removal” on page
496.
If the error persists,
then replace the staple
finisher. Go to “Staple
finisher assembly
removal” on page
471.
The problem is solved.
4063
Diagnostic information
187
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