Recording Paper Jam - Brother DCPJ525W Service Manual

4.2.4 Recording paper jam

Paper jam in paper tray (Error code 82, 84, 8A, 8B, 8C)
User Check
- Check that recording paper is loaded correctly in the paper tray.
- Adjust the paper guide to match the recording paper size.
- Check if too much paper is loaded in the paper tray.
- Check that the jam clear cover is closed.
- Check that the reccording paper weight is 64 to 120 g/m
- Clean the paper feed roller.
Step
1 Foreign materials in the recording
paper path
2 Paper feed motor harness
connection failure
3 ASF motor defective
4 Paper feed motor defective
5 Registration sensor defective
6 Paper width sensor defective
7 Main PCB defective
Paper jam around the platen (Error code 31, 38, 3C, 84, 8A, 8B, 8C)
User Check
- Adjust the paper guide to match the recording paper size.
- Check that the reccording paper weight is 64 to 120 g/m
- Clean the paper feed roller.
Step
1 Foreign materials in the recording
paper path or around the
maintenance unit
2 Registration actuator caught on
the surrounding parts
3 CR encoder strip stained
4 Pressure roller release sensor
defective
5 Paper feed roller worn out
6 Inner chute defective
7 Engine unit defective
8 Main PCB defective
Cause
Remove foreign materials.
Check the connection and reconnect the harness.
Replace the ASF drive ASSY.
Replace the paper feed motor.
Replace the registration sensor PCB ASSY.
Replace the carriage PCB ASSY.
Replace the main PCB ASSY.
Cause
Remove foreign materials.
Check and reposition the registration actuator.
Replace the CR encoder strip.
Replace the pressure roller release sensor PCB
ASSY.
Replace the engine unit.
Replace the inner chute ASSY.
Replace the engine unit.
Replace the main PCB ASSY.
2-59
2
.
Solution
2
.
Solution
Confidential