Lexmark M52 Series Service Manual page 243

Action
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 (Paddle).
Does the sensor status change while toggling the sensor?
Step 7
a
Remove the staple finisher top cover. See
cover removal" on page
b
Reseat the cable on the sensor (staple finisher paddle) and 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
paddle) removal" on page
Does the problem remain?
Step 10
a
Remove the staple finisher left cover. See
cover removal" on page
b
Reseat the cable on the motor (staple finisher paddle) and on
the staple finisher controller board.
Does the problem remain?
Step 11
Check the motor (staple finisher paddle) for improper installation
and damage.
Is the motor properly installed and free of damage?
"Staple finisher top
588.
"Sensor (staple finisher
618.
"Staple finisher left
584.
Diagnostics and troubleshooting
243
Yes No
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 11. The problem is
solved.
Go to step 13. Go to step 12.
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