Recording Paper Size Error (During Fax/List Printing) Registration Sensor, Recording Paper Width Sensor Detect Unspecified Papers - Brother MFC-J2320 Service Manual

Error Code 80

Wrong Paper
Recording paper size error (during FAX/list printing)
Registration sensor, recording paper width sensor detect unspecified 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.
- Check that recording paper is loaded in correct direction in the Paper tray.
Step
1 Registration actuator caught
on the surrounding parts
2 CR encoder strip stained
3 PF encoder disk stained
4 CR encoder strip defective
5 PF encoder disk defective
6 Paper width sensor defective
7 PF encoder sensor defective
8 Registration sensor defective
9 Carriage motor defective
10 Paper feed motor defective
11 Main PCB defective
Cause
Set the registration actuator into place.
Clean the CR encoder strip.
Clean the PF encoder disk and flushing guide
(refer to
Replace the CR encoder strip.
Replace the PF encoder disk.
Replace the carriage PCB ASSY.
Replace the PF encoder PCB ASSY.
Replace the registration sensor PCB ASSY.
Replace the carriage motor ASSY.
Replace the paper feed motor.
Replace the main PCB ASSY.
2-42
Solution
Chapter 3, Section 1.)
LCD
Confidential