Carriage Cannot Detect Origin; Detected By The Cr Encoder Sensor; Head Capping Is Unable - Brother HL-J6000DW Service Manual

■ Error Code 3100

Carriage cannot detect origin.

- Detected by the CR encoder sensor.

< User Check >
- Remove the jammed paper in platen part.
Step
1 Foreign materials around the
maintenance unit
2 Foreign materials around the
flushing box
3 Switching lever guide out of
place
4 CR encoder strip stained
5 Flushing box not mounted in
place
6 CR guide rail not mounted in
place
7 Platen not mounted in place
8 Maintenance unit not mounted
in place
9 Head/carriage unit not
mounted in place
10 CR encoder strip defective
11 CR encoder sensor defective
12 Switching lever guide defective
Maintenance unit defective
13 Main PCB defective
■ Error Code 3200

Head capping is unable.

< User Check >
- Remove the jammed paper in platen part.
Step
1 Foreign materials around the
maintenance unit
2 Switching lever guide out of
place
3 CR encoder strip defective
4 Switching lever guide defective
Maintenance unit defective
5 Main PCB defective
Cause
Remove foreign materials.
Remove foreign materials.
Set the switching lever guide into place.
Clean the CR encoder strip.
Set the flushing box into place.
Set the CR guide rail into place.
Set the platen into place.
Set the maintenance unit into place.
Set the head/carriage unit into place.
Replace the CR encoder strip.
Replace the carriage PCB ASSY.
Replace the maintenance unit.
Replace the main PCB.
Cause
Remove foreign materials.
Set the switching lever guide into place.
Replace the CR encoder strip.
Replace the maintenance unit.
Replace the main PCB.
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Solution
Solution
Confidential