| Problem |
Causes/check procedures |
Corrective measures |
| (18) A paper jam in the paper feed section is indicated during copying (multiple sheets in optional side feeder). Jam code 30 |
Large size side feeder |
| Defective side feeder feed switch 1. |
Run maintenance item U031 and turn the side feeder feed switch 1 on and off manually. Replace the side feeder feed switch 1 if indication of the corresponding sensor on the touch panel is not displayed in reverse. |
| Defective side feeder feed switch 2. |
Run maintenance item U031 and turn the side feeder feed switch 2 on and off manually. Replace the side feeder feed switch 2 if indication of the corresponding sensor on the touch panel is not displayed in reverse. |
| The feed roller is dirty with paper powder. |
Check and, if it is dirty, clean it. |
| The feed roller is deformed or worn. |
Check and, if it is deformed or worn, fix or replace it. |
| (19) A paper jam in the paper conveying section is indicated during copying (jam in registration/transfer section). Jam code 32 |
Defective feed switch 1. |
Run maintenance item U031 and turn feed switch 1 on and off manually. Replace feed switch 1 if indication of the corresponding sensor on the touch panel is not displayed in reverse. |
| 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. |
| Broken side feeder feed switch actuator. |
Check visually and replace the side feeder feed switch if its actuator is broken. |
| Defective side feeder feed switch. |
Run maintenance item U031 and turn the side feeder feed switch on and off manually. Replace the side feeder feed switch if indication of the corresponding sensor on the touch panel is not displayed in reverse. |
| The vertical feed roller or feed B roller is dirty with paper powder. |
Check and, if it is dirty, clean it. |
| The vertical feed roller or feed B roller is deformed or worn. |
Check and, if it is deformed or worn, fix or replace it. |
| (20) A paper jam in the paper conveying section is indicated during copying (jam in registration/transfer section). Jam code 33 |
Defective feed switch 1. |
Run maintenance item U031 and turn feed switch 1 on and off manually. Replace feed switch 1 if indication of the corresponding sensor on the touch panel is not displayed in reverse. |
| 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. |
| The vertical feed roller or feed B roller is dirty with paper powder. |
Check and, if it is dirty, clean it. |
| The vertical feed roller or feed B roller is deformed or worn. |
Check and, if it is deformed or worn, fix or replace it. |