| Problem |
Causes/check procedures |
Corrective measures |
| (14) A paper jam in the paper feed section is indicated during copying (multiple sheets in paper feed section). Jam code 26 |
Broken feed switch 3 actuator. |
Check visually and replace feed switch 3 if its actuator is broken. |
| Defective feed switch 3. |
Run maintenance item U031 and turn feed switch 3 on and off manually. Replace feed switch 3 if indication of the corresponding sensor on the touch panel is not displayed in reverse. |
| Broken feed switch 4 actuator. |
Check visually and replace feed switch 4 if its actuator is broken. |
| Defective feed switch 4. |
Run maintenance item U031 and turn feed switch 4 on and off manually. Replace feed switch 4 if indication of the corresponding sensor on the touch panel is not displayed in reverse. |
| The vertical feed roller is dirty with paper powder. |
Check and, if it is dirty, clean it. |
| The vertical feed roller is deformed or worn. |
Check and, if it is deformed or worn, fix or replace it. |
| (15) A paper jam in the paper feed section is indicated during copying (multiple sheets in paper feed section). Jam code 27 |
Broken feed switch 2 actuator. |
Check visually and replace feed switch 2 if its actuator is broken. |
| Defective feed switch 2. |
Run maintenance item U031 and turn feed switch 2 on and off manually. Replace feed switch 2 if indication of the corresponding sensor on the touch panel is not displayed in reverse. |
| Defective timing switch 3. |
Run maintenance item U031 and turn timing switch 3 on and off manually. Replace timing switch 3 if indication of the corresponding sensor on the touch panel is not displayed in reverse. |
| Defective timing switch 4. |
Run maintenance item U031 and turn timing switch 4 on and off manually. Replace timing switch 4 if indication of the corresponding sensor on the touch panel is not displayed in reverse. |
| Broken deck conveying switch 1 actuator. |
Check visually and replace deck conveying switch 1 if its actuator is broken. |
| Defective deck conveying switch 1. |
Run maintenance item U031 and turn deck conveying switch 1 on and off manually. Replace deck conveying switch 1 if indication of the corresponding sensor on the touch panel is not displayed in reverse. |
| The vertical feed roller or deck conveying roller is dirty with paper powder. |
Check and, if it is dirty, clean it. |
| The vertical feed roller or deck conveying roller is deformed or worn. |
Check and, if it is deformed or worn, fix or replace it. |