Lexmark M52 Series Service Manual page 188

Action
Step 6
a
Remove the output expander left cover. See
left cover removal" on page
b
Reseat the cable on the motor (OE diverter) and on the output
expander controller board.
Does the problem remain?
Step 7
Check the motor (OE diverter) for improper installation and
damage.
Is the motor properly installed and free of damage?
Step 8
Reinstall or replace the motor. See
on page 529.
Does the problem remain?
Step 9
Reseat the cable on the sensor (OE diverter plunger) and on the
output expander controller board.
Does the problem remain?
Step 10
Check the sensor for improper installation, contamination, and
damage.
Is the sensor properly installed and free of contamination and
damage?
Step 11
Reinstall or replace the sensor. See
removal" on page 536.
Does the problem remain?
Step 12
Check the output expander diverter plunger for improper
installation and damage.
Is the diverter plunger properly installed and free of damage?
Step 13
Reinstall or replace the diverter plunger. See
diverter plunger assembly removal" on page
Does the problem remain?
"Output expander
522.
"Motor (OE diverter) removal"
"Sensor (OE diverter plunger)
"Output expander
529.
Diagnostics and troubleshooting
188
Yes No
Go to step 7. The problem is
solved.
Go to step 9. Go to step 8.
Go to step 9. The problem is
solved.
Go to step 10. The problem is
solved.
Go to step 12. Go to step 11.
Go to step 12. The problem is
solved.
Go to step 14. Go to step 13.
Go to step 14. The problem is
solved.
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