Brother DCP-J4110DW Service Manual page 82

Error Code 81

Wrong Paper Size / Wrong Paper
Recording paper size error (other than FAX/list printing)
Recording paper width sensor detects papers smaller than specified size.
User Check
- Check whether the recording paper being used is within the specification.
- Check that recording paper is loaded in correct direction in the paper tray.
- Check that dark recording paper is not used.
- Clean the platen.
Step
1 CR encoder strip stained
2 CR encoder strip defective
3 Paper width sensor defective
4 Carriage motor defective
5 Main PCB defective
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
Cause
Clean the CR encoder strip.
Replace the CR encoder strip.
Replace the carriage PCB ASSY.
Replace the carriage motor ASSY.
Replace the main PCB ASSY.
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.
2-45
LCD
Solution
LCD
Solution
Confidential