Diagnostics and troubleshooting
103
Step 4
Change the paper size or adjust the size setting in the tray.
Does the problem remain?
Step 5
Check the paper path for paper jams and obstructions.
Is the paper path free of jams and obstructions?
Step 6
Remove the jams and obstructions.
Does the problem remain?
Step 7
a
Enter the Diagnostics menu, and then navigate to:
Printer diagnostics & adjustments
>
Sensor tests
b
Find the sensor (Duplex path 1).
Does the sensor status change while toggling the sensor?
Step 8
Check the sensor cable for proper connection and damage, and
replace if necessary.
Does the problem remain?
Step 9
Check the sensor for damage, and replace if necessary.
Does the problem remain?
Step 10
a
Enter the Diagnostics menu, and then navigate to:
Printer diagnostics & adjustments
>
Motor tests
>
Duplex/MPF
b
Select a setting, and then touch
Start
.
Does the motor run?
Contact the next
level of support.
Step 11
Check the motor cable for proper connection and damage, and
replace if necessary.
Does the problem remain?