Konica-Minolta bizhub C20
Troubleshooting. Jam 02. Misfeed at tray 2 paper feed section
Detection timing
| Type | Description |
|---|---|
| Detection of misfeed at tray 2 paper feed section | The paper does not unblock the registration sensor (PS4) even after the lapse of a given period of time after the tray2 media feed clutch (CL1) is turned ON. |
Relevant electrical parts
Registration sensor (PS4)
Tray2 media feed clutch (CL1)
Transport motor (M3)
Print control board (PRCB)
Action
M3 operation check M3 operation check| Step | Action | Control signal | Location |
|---|---|---|---|
| 1 | Initial check items. | ||
| 2 | PS4 sensor check | PRCB PJ15-3 (ON) | C to D-5 |
| 3 | CL1 operation check | PRCB PJ6-4 (REM) | C to D-16 |
| 4 | M3 operation check | PRCB PJ11-1 to 7 | L-4 |
| 5 | Change PRCB. |