3Rd Tray Paper Feed Motor Cannot Stop - Brother HL-J6000DW Service Manual

■ Error Code 9F00

3rd tray paper feed motor cannot stop.

Error Code 9F01
3rd tray paper feed motor encoder sensor cannot detect rotation of the 3rd tray
paper feed motor.
Step
1 3rd tray paper feed motor
harness connection failure
2 3rd tray paper feed motor
defective
3 3rd tray relay PCB defective
4 Main PCB defective
■ Error Code A000
Time out occurred during data transfer for second side document scanning.
Step
1 Second side CIS flat cable
connection failure
2 Second side CIS unit defective
3 Main PCB defective
■ Error Code A100
Document scanner sensor detects that document scanner is open.
< User Check >
- Close the document scanner.
Step
1 Document scanner sensor
harness connection failure
2 Document scanner unit boss
broken
3 Main PCB defective
Cause
Reconnect the 3rd tray paper feed motor
harness.
Replace the 3rd tray paper feed motor.
Replace the 3rd tray relay PCB.
Replace the main PCB.
Cause
Reconnect the second side CIS flat cable.
Replace the second side CIS unit.
Replace the main PCB.
Cause
Reconnect the document scanner sensor
harness.
Replace the document scanner unit.
Replace the main PCB.
2-50
Solution
Solution
Solution
Confidential