Brother MFC-J2320 Service Manual page 81

Error Code 82

Paper Jam
Recording paper jam, recording paper width sensor cannot detect leading edge of
recording papers.
User Check
- Check whether the recording paper being used is within the specification.
- Check that dark recording paper is not used.
- Clean the platen.
- Remove the jammed paper in jam clear cover part.
Step
1 Foreign materials in the
feeding path
2 Paper feeding path parts out of
place
3 Paper feed roller stained
4 Paper width sensor defective
5 Paper feed roller defective
6 Main PCB defective
Error Code 84

Paper Jam
Recording paper jam, registration sensor stays in paper feeding state even after
completion of paper ejection action.
User Check
- Remove the jammed paper in platen part.
Step
1 Foreign materials in the
feeding path
2 Registration actuator caught
on the surrounding parts
3 Switchback actuator caught on
the surrounding parts
4 Paper feed roller, paper eject
roller, switchback roller stained
5 Paper feed roller, paper eject
roller, switchback roller
defective
6 Main PCB defective
Cause
Remove foreign materials.
Set the paper feeding path parts into place.
Clean the paper feed roller.
Replace the carriage PCB ASSY.
Replace the paper feed roller.
Replace the main PCB ASSY.
Cause
Remove foreign materials.
Set the registration actuator into place.
Set the switchback frame ASSY into place.
Clean the related rollers.
Replace related rollers.
Replace the main PCB ASSY.
2-44
LCD
Solution
LCD
Solution
Confidential