Stapler carriage jam service check
Action Yes No
Step 1
Check the auto connector end of the printer below the staple finisher.
Is it free of damage?
Go to step 2. Replace the upper
interface cable of the
printer under the
staple finisher.
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?
Go to step 3. The problem is solved.
Step 3
Remove the left cover. Reseat the cable (J7) on the controller PCBA then
POR the machine.
Does the error remain?
Go to step 4. The problem is solved.
Step 4
Remove the right cover. Reseat the two cables on the stapler carriage,
then POR the machine.
Does the error remain?
Go to step 5. The problem is solved.
Step 5
Check the stapler carriage cable (J7) from the controller PCBA to the
stapler end.
Is it free of damage?
Go to step 6. Replace the door limit
switch with cable. Go to
“Stapler door close
limit switch removal”
on page 621.
If the error persists,
then replace the
stapler carriage. Go to
“Stapler carriage
assembly removal” on
page 620.
Step 6
Remove the stapler carriage. Manually turn the gears to open the stapling
mechanism. While open, check the area inside the stapling mechanism
and make sure it is free from obstructions.
Is it free of damage?
Go to step 7. Replace the stapler
carriage. Go to “Stapler
carriage assembly
removal” on page
620.
7463
Diagnostic information
200
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