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Confidential
2-44
Error Code 8A
PF encoder sensor cannot detect rotation of the paper feed motor.
User Check
- Remove the jammed paper in jam clear cover part, platen part and front part.
Error Code 8C
Excessive current protection activated for the driver IC during paper feed motor
operation.
User Check
- Remove the jammed paper in jam clear cover part, platen part and front part.
PAPER JAM
LCD
Step
Cause
Solution
1
Foreign materials in the
feeding path
Remove foreign materials.
2
Paper feed motor harness
connection failure
Reconnect the paper feed motor harness.
3
PF encoder sensor harness
connection defective
Reconnect the PF encoder sensor harness.
4
PF roller belt out of place
Set the PF roller belt into place.
5
PF encoder sensor defective
Replace the PF encoder sensor PCB ASSY.
6
PF encoder disk defective
Replace the PF encoder disk.
7
Paper feed motor defective
Replace the paper feed motor.
8
Main PCB defective
Replace the main PCB ASSY.
PAPER JAM
LCD
Step
Cause
Solution
1
Foreign materials in the
feeding path
Remove foreign materials.
2
PF encoder sensor defective
Replace the PF encoder sensor PCB ASSY.
3
Paper feed motor defective
Replace the paper feed motor.
4
Main PCB defective
Replace the main PCB ASSY.
Summary of Contents for MFC-J6920DW
Page 123: ...3 3 Confidential 2 PACKING ...
Page 146: ...3 26 Confidential 3 Set the protective part Protective part ...
Page 308: ...5 37 Confidential pfadj2 Pattern ...
Page 315: ...5 44 Confidential Margin Check Pattern ...
Page 362: ...App 3 8 Confidential When the following screen appears click Close to close the screen ...