Action Yes No
Step 12
a Remove the staple finisher left cover. See “Staple finisher left
cover removal” on page 584.
b Reseat the cable on the sensor (staple finisher diverter plunger)
and on the staple
finisher
controller board.
Does the problem remain?
Go to step 13. The problem is
solved.
Step 13
Check the sensor for improper installation, contamination, and
damage.
Is the sensor properly installed and free of contamination and
damage?
Go to step 15. Go to step 14.
Step 14
Reinstall or replace the sensor. See
“Sensor (staple finisher
diverter plunger) removal” on page 599.
Does the problem remain?
Go to step 15. The problem is
solved.
Step 15
Reseat the cable on the motor (staple finisher diverter) and on the
staple finisher controller board.
Does the problem remain?
Go to step 16. The problem is
solved.
Step 16
Check the motor (staple finisher diverter) for improper installation
and damage.
Is the motor properly installed and free of damage?
Go to step 18. Go to step 17.
Step 17
Reinstall or replace the motor. See
“Motor (staple finisher
diverter) removal” on page 598.
Does the problem remain?
Go to step 18. The problem is
solved.
Step 18
Check the staple finisher diverter plunger for improper installation
and damage.
Is the diverter plunger properly installed and free of damage?
Go to step 20. Go to step 19.
Step 19
Reinstall or replace the diverter plunger. See
“Staple finisher
diverter plunger assembly removal” on page 604.
Does the problem remain?
Go to step 20. The problem is
solved.
4064
Diagnostics and troubleshooting
224