Recording Paper Jam - Brother MFC-J3520 Service Manual

4.2.5 Recording paper jam


Paper jam around the paper tray
User Check
- Check that recording paper is loaded correctly in the paper tray.
- Adjust the paper guide to match the recording paper size.
- Check that the paper shorter than the specified size is not loaded.
- Check thickness of recording paper is within tolerance of each type.
- Check that the number of recording paper loaded in the paper tray is within specified
volume.
- Check that the recording paper is not curled or folded.
- Check that the jam clear cover is securely closed.
- Clean the related rollers.
Step
1 Foreign materials in the
recording paper path
2 Bank ASSY out of place
3 Platen foam drift
4 Jam clear cover not mounted
in place
5 CR guide rail not mounted in
place
6 Platen not mounted in place
7 Platen spring not mounted in
place
8 Jam clear cover damaged,
broken
9 Inside cover ASSY defective
10 Platen damaged, broken
11 Registration sensor defective
12 Paper tray defective
13 Main PCB defective
Cause
Remove foreign materials.
Set the bank ASSY into place.
Set the platen foam into place.
Set the jam clear cover into place.
Set the CR guide rail into place.
Set the platen into place.
Set the platen spring into place.
Replace the jam clear cover.
Replace the inside cover ASSY.
Replace the platen.
Replace the registration sensor PCB ASSY.
Replace the paper tray.
Replace the main PCB ASSY.
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Solution
Confidential