Recording Paper Jam In Paper Ejecting. (The Registration Sensor Sticks To On Even After Completion Of Paper Ejection.); Paper Width Sensor Has Failed To Detect The Origin Defined On The Paper Feed Roller - Brother DCPJ525W Service Manual

Error Code 84
Paper Jam / Disc Jam
Recording paper jam in paper ejecting. (The registration sensor sticks to ON even after
completion of paper ejection.)
User Check
- Remove the jammed paper.
Step
1 Registration actuator caught on
the surrounding parts
2 Registration sensor defective
3 Main PCB defective
Error Code 89
Unable to Print 89

Paper width sensor has failed to detect the origin defined on the paper feed roller.

Step
1 Paper width sensor defective
2 PF encoder disc stained
3 Engine unit defective
4 Main PCB defective
Cause
Check and reposition the registration actuator.
Replace the registration sensor PCB ASSY.
Replace the main PCB ASSY.
Cause
Replace the carriage PCB ASSY.
Replace the PF encoder disc and clean the flushing
guide. Refer to
Replace the engine unit.
Replace the main PCB ASSY.
2-45
Solution
Solution
Chapter 3, Section 1.
LCD
LCD
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