Confidential
2-63
■
Paper jam around the platen
< User Check >
- Check that recording paper is loaded correctly in the tray.
- Adjust the paper guide to match the recording paper size.
- Check that the paper smaller than the specified size is not loaded.
- Check thickness of recording paper is within tolerance of each type.
- Clean the related rollers.
Step
Cause
Solution
1
Foreign materials in the
recording paper path
Remove foreign materials.
2
CR encoder strip stained
Clean the CR encoder strip.
3
PF encoder disk stained
Replace the PF encoder disk.
4
CR encoder strip out of place
Set the CR encoder strip into place.
5
Platen foam drift
Set the platen foam into place.
6
Bank ASSY out of place
Set the bank ASSY into place.
7
Head/carriage unit head
unlocked
Set the head lock in lock position.
8
Switchback inner paper guide
not mounted in place
Set the switchback inner paper guide into place.
9
Switchback outer paper guide
not mounted in place
Set the switchback outer paper guide into place.
10
Switchback roller belt out of place
Set the switchback roller belt into place.
11
Paper ejection roller belt out of place Set the paper ejection roller belt into place.
12
CR guide rail not mounted in place
Set the CR guide rail into place.
13
Corrugate plate not mounted in
place
Set the corrugate plate into place.
14
Platen ASSY not mounted in place
Set the platen ASSY into place.
15
Platen spring not mounted in place
Set the platen spring into place.
16
CR encoder strip defective
Replace the CR encoder strip.
17
PF encoder disk defective
Replace the PF encoder disk.
18
PF encoder sensor defective
Replace the PF encoder sensor PCB ASSY.
19
DX paper guide ASSY not
mounted in place
Set the DX paper guide ASSY into place.
20
Platen ASSY damaged,
broken
Replace the platen ASSY.
21
Registration sensor PCB
defective
Replace the registration sensor PCB ASSY.
22
Paper width sensor defective
Replace the carriage PCB ASSY.
23
Main PCB defective
Replace the main PCB.
