Recording Paper Jam; The Paper Width Sensor Could Not Detect The Home Position Specified On The Paper Feed Roller - Brother DCP-J552DW Service Manual

■ Error Code 84
Disc Jam / Paper Jam

Recording paper jam.

The registration sensor stays in paper-feeding state even after completing paper ejection.
<User Check>
- Remove the jammed recording paper in platen part.
Step
1 Foreign materials in the recording
paper feeding path
2 Registration actuator caught in the
surrounding parts
3 Registration sensor defective
4 Paper feed roller defective
Paper ejection roller defective
Switchback roller defective
5 Main PCB defective
■ Error Code 89
Unable to print 89

The paper width sensor could not detect the home position specified on the paper feed roller.

Step
1 PF encoder disk stained
2 Home position detection lever
stained
3 PF encoder disk defective
4 PF home position detection lever
out of place
5 Paper width sensor defective
6 Main PCB defective
PF home position detection lever
Cause
Remove foreign materials.
Reattach the registration actuator.
Replace the registration sensor PCB ASSY.
Replace the engine unit.
Replace the main PCB ASSY.
Cause
Clean the PF encoder disk and flushing guide. (Refer
to
Clean the Home position detection lever and
flushing guide. (Refer to
Replace the PF encoder disk.
Set the PF home position detection lever into place.
Replace the carriage PCB ASSY.
Replace the main PCB ASSY.
2-42
Solution
Solution
Chapter 3, Section 1)
Chapter 3, Section
LCD
LCD
1)
(2_001)
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