2-94
Confidential
Paper jams in MP tray
<User Check>
• Check that the paper is set in the MP tray correctly.
• Flip over the paper in the MP tray or rotate the paper 180°.
• Adjust the paper guide according to the paper size.
• Check that the thickness of the paper is 60 to 200 g/m
2
.
• Flip through the paper and reset it in the MP tray.
Step
Cause
Remedy
1
Foreign object around the MP
tray
Remove the foreign object.
2
Connection failure of the
registration front/rear sensor
harness
Reconnect the registration front/rear sensor
harness.
3
Registration front actuator
coming off
Reattach the registration front actuator.
4
Connection failure of the
registration clutch harness
Reconnect the registration clutch harness.
5
Connection failure of the HVPS
flat cable
Reconnect the HVPS flat cable.
6
Connection failure of the relay
front harness
Reconnect the relay front harness.
7
Registration front sensor failure Replace the registration front/rear actuator
holder ASSY.
8
Registration clutch failure
Replace the registration clutch.
9
Paper feed motor failure
Replace the paper feed motor.
10
Relay front PCB failure
Replace the relay front PCB ASSY.
11
High-voltage power supply PCB
failure
Replace the high-voltage power supply PCB
ASSY.
12
Damaged gears in the paper
feeding system
Replace the main frame L ASSY.
13
Damaged fuser unit
Replace the fuser unit.
14
Main PCB failure
Replace the main PCB ASSY.