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Troubleshooting. JAM. 6. Tray 4 feed section/vertical transport section misfeed
Relevant parts
Tray 4 vertical transport sensor (PS46)
Tray 3 vertical transport sensor (PS36)
Tray 2 vertical transport sensor (PS28)
Registration sensor (PS1)
PC Control board (PCCB31)
Printer control board (PRCB)
Tray 4 paper feed motor (M41)
Tray 4 vertical transport motor (M42)
Action
Step | Action | Control signal | Location |
---|---|---|---|
1 | Initial check items | ||
2 | PS1 I/O check, sensor check | PRCB CN23-9 (ON) | C-17 to 18 C-20 |
3 | PS46 I/O check, sensor check | PCCB31 CN11-2 (ON) | PC-208 G-5 |
4 | PS36 I/O check, sensor check | PCCB31 CN6-11 (ON) | PC-208 B-2 |
5 | PS28 I/O check, sensor check | PRCB CN23-16 (ON) | C-17 C-19 |
6 | M41 operation check | PCCB31 CN9-1 to 4 | PC-208 G-5 to 6 |
7 | M42 operation check | PCCB31 CN9-6 to 9 | PC-208 G-6 |
8 | PCCB ICP1, ICP2 conduction check | ||
9 | Change PCCB31 | ||
10 | Change PRCB |