Lexmark M52 Series Service Manual page 221

Action
Step 4
Clear the optional bin paper path rollers of any dirt and
contamination.
Does the problem remain?
Step 5
a
Enter the Diagnostics menu, and then navigate to:
Output bin quick feed > Feed to all bins
b
Touch Single or Continuous.
Does the problem remain?
Step 6
a
Enter the Diagnostics menu, and then navigate to:
Output device adjustments/tests > Output device sensor
tests > Stapler
b
Find the sensor (Pass-through).
Does the sensor status change while toggling the sensor?
Step 7
a
Remove the staple finisher left cover. See
cover removal" on page
b
Reseat the cable of the sensor (staple finisher pass‑through) on
the staple finisher controller board.
Does the problem remain?
Step 8
Check the sensor for improper installation, contamination, and
damage.
Is the sensor properly installed and free of contamination and
damage?
Step 9
Reinstall or replace the sensor. See
pass‑through) removal" on page
Does the problem remain?
Step 10
Check the staple finisher rear door for improper installation and
damage.
Is the door properly installed and free of damage?
"Staple finisher left
584.
"Sensor (staple finisher
643.
Diagnostics and troubleshooting
221
Yes No
Go to step 5. The problem is
solved.
Go to step 6. The problem is
solved.
Go to step 10. Go to step 7.
Go to step 8. The problem is
solved.
Go to step 10. Go to step 9.
Go to step 10. The problem is
solved.
Go to step 12. Go to step 11.
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