Konica-Minolta bizhub 222
Troubleshooting. Jam 4. Misfeed at Fusing/Paper Exit section
Detection Timing
| Type | Description |
|---|---|
| Detection of misfeed at Fusing/Paper Exit section | The Paper Exit Sensor (PC4) is not unblocked even after the set period of time has elapsed after the Synchronizing Roller Sensor (PC1) has been blocked by the paper. |
| The Switch Back Unit Sensor (PC26) is not unblocked even after the set period of time has elapsed after the Paper Exit Sensor (PC4) has been unblocked by the paper. | |
| Detection of paper left in Fusing/Paper Exit section | The Paper Exit Sensor (PC4) is blocked when the Main Power Switch is set to ON, a door or cover is opened and closed, or a misfeed or malfunction is reset. |
Relevant Electrical Parts
Synchronizing Roller Sensor (PC1)
Paper Exit Sensor (PC4)
Switch Back Unit Sensor (PC26)
Mechanical Control Board (PWB-A)
Action
| Step | Action | Control Signal | Location |
|---|---|---|---|
| 1 | Initial check items | ||
| 2 | PC1 I/O check | PWB-A PJ11A-5 (ON) | M-8 |
| 3 | PC4 I/O check | PWB-A PJ18A-11 (ON) | M-12 |
| 4 | PC26 I/O check | PWB-A PJ19A-9 (ON) | M-5 |
| 5 | Change PWB-A |