Sharp MX-C507P Service Manual page 141

Action
Step 3
Check the duplex paper path for paper jams and obstructions.
Is the paper path free of jams and obstructions?
Step 4
Remove the jams and obstructions.
Does the problem remain?
Step 5
a
Enter the Diagnostics menu, and then navigate to:
Printer diagnostics & adjustments > Sensor tests
b
Find the sensor (Duplex path 2).
Does the sensor status change while toggling the sensor?
Step 6
Check the sensor cable for proper connection and damage, and
replace if necessary.
Does the problem remain?
Step 7
Check the sensor for damage, and replace if necessary.
Does the problem remain?
Step 8
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?
Step 9
Check the motor cable for proper connection and damage, and
replace if necessary.
Does the problem remain?
Step 10
a
Replace the motor. See
page 352.
b
Perform a print job.
Does the problem remain?
"Motor (duplex/MPF) removal" on
Diagnostics and troubleshooting
Yes
Go to step 5.
Go to step 5.
Go to step 8.
Go to step 7.
Go to step 8.
Go to step 11.
Go to step 10.
Go to step 11.
107
5028
No
Go to step 4.
The problem is
solved.
Go to step 6.
The problem is
solved.
The problem is
solved.
Go to step 9.
The problem is
solved.
The problem is
solved.