Brother MFC-L6902DW User 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-L6902DW Specifications

General

Print Technology	Laser
Max Print Resolution	1200 x 1200 dpi
Duplex Printing	Yes
Display	4.85" Color Touchscreen
Paper Input Capacity	570 sheets
ADF Capacity	80 sheets
Functions	Print, Copy, Scan, Fax
Processor	800 MHz
Memory	1 GB
Scan Resolution	1200 x 1200 dpi
Fax Speed	33.6 Kbps
Connectivity	USB, Ethernet, Wi-Fi
Mobile Printing	AirPrint, Google Cloud Print, Mopria, Brother iPrint&Scan
Print Speed	Up to 52 ppm - B/W (letter A)