Recording Paper Jam - Brother DCP-J552DW Service Manual

4.2.6

Recording paper jam

■ Paper tray jam
<User Check>
- Check if the recording paper is loaded correctly in the paper tray.
- Adjust the paper guide to match the recording paper size.
- Check if the recording paper loaded is smaller than the specified size.
- Check if the recording paper's thickness is within specifications.
- Check if too much recording paper is loaded in the paper tray.
- Check if there is no curling or bending in the recording paper.
- Check that the jam clear cover is securely closed.
- Clean the paper feed roller.
Step
1 Foreign materials in the recording
paper feeding path
2 Bank ASSY out of place
3 Jam clear cover not mounted in
place
4 CR guide rail not properly
attached
5 Paper feeding path parts out of
place
6 Jam clear cover defective
7 Paper tray defective
8 Paper width sensor defective
9 Paper feed roller defective
Platen defective
10 ASF motor defective
11 Registration sensor defective
12 Main PCB defective
Cause
Remove foreign materials.
Reattach the bank ASSY.
Reattach the jam clear cover.
Reattach the CR guide rail.
Set the paper feeding path parts into place.
Replace the jam clear cover.
Replace the paper tray.
Replace the carriage PCB.
Replace the engine unit.
Replace the maintenance unit.
Replace the registration sensor PCB ASSY.
Replace the main PCB ASSY.
2-55
Solution
Confidential