Sharp MX-C507P Service Manual page 155

Action
Step 6
Replace the crumpled or damaged paper.
Does the problem remain?
Step 7
Check the condition of the tray 2 pick rollers.
Are the pick rollers free from excess wear, contamination, and
damage?
Step 8
Replace the pick rollers.
Does the problem remain?
Step 9
a
Check the pick rollers for proper installation.
b
Firmly press the pick roller assembly upward to make sure that
it is properly engaged to the shaft.
Is the pick roller assembly properly installed?
Step 10
Reinstall the pick roller assembly.
Does the problem remain?
Step 11
Check the paper path exiting the tray.
Is the paper path free of fragments and contamination?
Step 12
Clean the paper path.
Does the problem remain?
Step 13
a
Enter the Diagnostics menu, and then navigate to:
Printer diagnostics & adjustments > Sensor tests
b
Find the sensor (MPF/pass‑through).
Does the sensor status change while toggling the sensor?
Step 14
Check the sensor cable for proper connection and damage, and
replace if necessary.
Does the problem remain?
Diagnostics and troubleshooting
121
Yes
Go to step 7.
Go to step 9.
Go to step 9.
Go to step 11.
Go to step 11.
Go to step 13.
Go to step 13.
Go to step 16.
Go to step 15.
5028
No
The problem is
solved.
Go to step 8.
The problem is
solved.
Go to step 10.
The problem is
solved.
Go to step 12.
The problem is
solved.
Go to step 14.
The problem is
solved.