Konica-Minolta bizhub C220
Troubleshooting. Jam 03. Misfeed at tray 1 feed section
Relevant parts
Transport motor (M1)
Paper feed tray 1 paper feed clutch (CL3)
Paper feed tray 1 paper feed sensor (PS23)
Front side relay board (FREYB)
Printer control board (PRCB)
Sensor in front of tim. roller (PS1)
Action
| Step | Action | Control signal | Location |
|---|---|---|---|
| 1 | Initial check items | ||
| 2 | PS1 I/O check, sensor check | FREYB CN13-3 (ON) | Q-17 |
| 3 | PS23 I/O check, sensor check (bizhub C360/C280 only) | PRCB CN21-10 (ON) | C-21 |
| 4 | CL3 operation check | PRCB CN21-8 (ON) | C-21 |
| 5 | M1 operation check | PRCB CN14-2 (REM) PRCB CN14-5 (LOCK) |
C-2 to 5 |
| 6 | PRCB ICP5, 15 conduction check | ||
| 7 | Change FREYB | ||
| 8 | Change PRCB |