| Problem |
Causes/check procedures |
Corrective measures |
| (11) A paper jam in the paper feed section is indicated during copying (multiple sheets in MP tray conveying section). Jam code 23 |
Broken MP feed switch actuator. |
Check visually and replace switch. |
| Defective switch. |
Run maintenance item U031 and turn switch on and off manually. Replace the switch if indication of the corresponding switch on the touch panel is not displayed in reverse. MP feed switch |
| (12) A paper jam in the paper conveying section is indicated during copying (jam in registration/transfer section). Jam code 30 |
Broken feed switch 1, registration switch or MP feed switch actuator. |
Check visually and replace switch. |
| Defective switch. |
Run maintenance item U031 and turn switch on and off manually. Replace the switch if indication of the corresponding switch on the touch panel is not displayed in reverse. Feed switch 1, registration switch, MP feed switch |
| The contact between the right and left registration rollers is not correct. |
Check visually and replace. |
| (13) A paper jam in the fuser section is indicated during copying (jam in fuser section). Jam codes 40 to 44 and 47 |
Broken eject switch or feedshift switch actuator. |
Check visually and replace switch. |
| Defective switch. |
Run maintenance item U031 and turn switch on and off manually. Replace the switch if indication of the corresponding switch on the touch panel is not displayed in reverse. Eject switch, feedshift switch |
| Check if the registration clutch malfunctions. |
Run maintenance item U032 and select the registration clutch on the touch panel to be turned on and off. Check the status and remedy if necessary. |
| Electrical problem with the registration clutch. |
Check |
| (14) A paper jam in the eject section is indicated during copying (jam in eject section). Jam code 50 |
Broken eject switch or registration switch actuator. |
Check visually and replace switch. |
| Defective switch. |
Run maintenance item U031 and turn switch on and off manually. Replace the switch if indication of the corresponding switch on the touch panel is not displayed in reverse. Registration switch, eject switch |
| Check if the registration clutch malfunctions. |
Run maintenance item U032 and select the registration clutch on the touch panel to be turned on and off. Check the status and remedy if necessary. |
| Electrical problem with the registration clutch. |
Check |