Recording Paper Jam - Brother MFC Series Service Manual

4.2.5

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.
- Clean the Paper feed roller.
- Check that the Jam clear cover is securely closed.
- Check if there is no curling or bending in the recording paper.
Step
1 Foreign materials in the
recording paper feeding path
2 Jam clear cover not mounted
in place
3 CR guide rail not properly
attached
4 Platen not mounted in place
5 Paper feeding path parts out of
place
6 Jam clear cover defective
7 Paper tray defective
8 Paper width sensor defective
9 Platen defective
10 Paper feed motor defective
11 Registration sensor defective
12 Main PCB defective
Cause
Remove foreign materials.
Reattach the Jam clear cover.
Reattach the CR guide rail.
Reattach the Platen ASSY.
Set the paper feeding path parts into place.
Replace the Jam clear cover.
Replace the Paper tray.
Replace the Carriage PCB.
Replace the Platen ASSY.
Replace the Paper feed motor.
Replace the Registration sensor PCB ASSY.
Replace the Main PCB ASSY.
2-48
Solution
Confidential