Action Yes No
Step 9
Replace the limit switch. See
“SHPF staple cartridge door close
limit switch removal” on page 706.
Does the problem remain?
Go to step 10. The problem is
solved.
Step 10
a Make sure that the staple cartridge is properly installed.
b Clear the staple unit of any obstructions.
c Reseat the staple unit cables.
Does the problem remain?
Go to step 11. The problem is
solved.
Step 11
Check the staple unit for damage.
Is the staple unit free of damage?
Go to step 13. Go to step 12.
Step 12
Replace the staple unit. See
“Left staple unit removal” on
page 709.
Does the problem remain?
Go to step 13. The problem is
solved.
Step 13
a Remove the SHPF left cover. See “Staple, hole punch finisher
left cover removal” on page 699.
b Make sure that the controller board of the aected optional bin
is properly installed. Reseat all the cables on the controller
board.
Does the problem remain?
Go to step 14. The problem is
solved.
Step 14
Check the aected controller board and its connector pins for
damage.
Are the bin controller board and its connectors free of damage?
Contact the next
level of support.
Go to step 15.
Step 15
Replace the bin controller board. See
“Staple, hole punch finisher
controller board removal” on page 705.
Does the problem remain?
Contact the next
level of support.
The problem is
solved.
4064
Diagnostics and troubleshooting
271
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