Lexmark MS911 - Page 148

Action Yes No
Step 7
a Test the sensor.
Enter the Diagnostics menu, and then navigate to:
SENSOR TESTS > Hole Punch Booklet Finisher Sensor Tests >
Paddle home
b Toggle the sensor.
Does the status of the sensor change after toggling it?
Go to step 9. Go to step 8.
Step 8
Replace the sensor. See
“Sensor (booklet maker paddle home) removal”
on page 477.
Does the problem remain?
Go to step 9. The problem is solved.
Step 9
a Make sure that the paddle belts and gears are properly installed.
b Check the belts and gears for wear or damage, and replace if
necessary. See
“Booklet maker—Compiler section” on page 619.
Does the problem remain?
Go to step 10. The problem is solved.
Step 10
a Make sure that the upper and lower paddles are free of dust or debris.
b Make sure that the paddles are properly installed.
c Check the paddles for wear or damage, and replace if necessary. See
“Booklet maker—Compiler section” on page 619.
Does the problem remain?
Go to step 11. The problem is solved.
Step 11
a Reseat the cable J9 on the booklet maker controller board.
b If applicable, reseat the junction connectors on the cable.
c Make sure that the cable does not block the path of moving parts.
d Check the cable for damage, and replace if necessary.
Does the problem remain?
Go to step 12. The problem is solved.
Step 12
a Reseat the interface cable on the booklet maker controller board and
SHPF controller board.
b Reseat the junction connector on the cable.
c Check the cable for damage, and replace if necessary.
Does the problem remain?
Go to step 13. The problem is solved.
4021, 7421
Diagnostic information
148