Brother MFC-8535DN Service Manual

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Confidential
4. TROUBLESHOOTING
4.1 Error Cause and Remedy
 Error code 0102
Communication error between the engine ASIC and motor driver or faulty motor driver.
 Error code 0201
Cannot detect the synchronized signal of the paper feed motor. The speed of the paper feed
motor does not stabilize within the specified time.
 Error code 0203
Eject motor failure was detected.
Step Cause Remedy
1
Connection failure of the paper
feed motor harness
Reconnect the paper feed motor harness.
2 Paper feed motor failure Replace the paper feed motor.
3 Main PCB failure Replace the main PCB ASSY.
Step Cause Remedy
1
Connection failure of the paper
feed motor harness
Reconnect the paper feed motor harness.
2 Damaged fuser gear Replace the fuser gear.
3 Paper feed motor failure Replace the paper feed motor.
4 Damaged fuser unit Replace the fuser unit.
5
Low-voltage power supply PCB
failure
Replace the low-voltage power supply PCB
ASSY.
6
Damaged part in drive sub
ASSY
Replace the main frame L ASSY.
7 Main PCB failure Replace the main PCB ASSY.
Step Cause Remedy
1
Connection failure of the eject
motor harness
Reconnect the eject motor harness.
2 Eject motor failure Replace the eject motor.
3
Low-voltage power supply PCB
failure
Replace the low-voltage power supply PCB
ASSY.
4 Damaged part in eject gears Replace the main frame L ASSY.
5 Main PCB failure Replace the main PCB ASSY.

Brother MFC-8535DN Specifications

General

Brand	Brother
Model	MFC-8535DN
Category	All in One Printer
Language	English