Action Yes No
Step 8
Check the sensor for improper installation, contamination, and
damage.
Is the sensor properly installed and free of contamination and
damage?
Go to step 10. Go to step 9.
Step 9
Reinstall or replace the sensor. See
“Staple, hole punch finisher
elevator drive removal” on page 722.
Does the problem remain?
Go to step 10. The problem is
solved.
Step 10
Reseat the cable on the motor (SHPF elevator).
Does the problem remain?
Go to step 11. The problem is
solved.
Step 11
Check the SHPF elevator drive for improper installation and
damage.
Is the elevator drive properly installed and free of damage?
Go to step 13. Go to step 12.
Step 12
Reinstall or replace the elevator drive. See
“Staple, hole punch
finisher elevator drive removal” on page 722.
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
269
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