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Confidential
Error code 7100
The eject sensor remains ON (paper pass detected) even after the registration rear sensor
detected the end of paper pass.
Error code 7200
When feeding from the MP tray, the registration rear sensor does not detect paper pass
within the specified time after the registration front sensor detected paper pass.
<User Check>
• Remove the jammed paper.
• Check if the back cover is open during duplex printing.
Step Cause Remedy
1
Foreign object in the rear of the
machine
Remove the foreign object.
2
Eject actuator caught in some
sections of the machine
Reattach the eject actuator.
3 Fuser cover attachment failure Reattach the fuser cover.
4 Eject sensor failure Replace the eject sensor PCB ASSY.
5
High-voltage power supply PCB
failure
Replace the high-voltage power supply PCB
ASSY.
6 Fuser cover failure Replace the fuser cover.
7
Damaged eject roller 1 drive
gears
Replace the main frame L ASSY.
8 Main PCB failure Replace the main PCB ASSY.
<User Check>
• Remove the jammed paper.
• Add the paper properly using the MP tray paper guide.
• Close the front cover correctly.
Step Cause Remedy
1
Foreign object in the front of the
machine
Remove the foreign object.
2
Registration rear actuator
coming off or caught in some
sections of the machine
Reattach the registration rear actuator.
3
Connection failure of the
registration front/rear sensor
harness
Reconnect the registration front/rear sensor
harness.
4
Connection failure of the
registration clutch harness
Reconnect the registration clutch harness.
5
MP feed frame attachment
failure
Reattach the MP feed frame.
6
Registration rear sensor failure Replace the registration front/rear sensor PCB
ASSY.
7 Registration clutch failure Replace the registration clutch.
8
High-voltage power supply PCB
failure
Replace the high-voltage power supply PCB
ASSY.
9
Damaged gears in the paper
feeding system
Replace the main frame L ASSY.
10 Main PCB failure Replace the main PCB ASSY.
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