| Problem |
Causes/check procedures |
Corrective measures |
| (17) A paper jam in the feedshift section is indicated during copying (misfeed in feedshift section). Jam code 52, 53, 54, 55, 56, 57 |
Broken feedshift switch, registration switch or job eject 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 is not light. Feedshift switch, registration switch, job eject switch |
| Check if the eject motor malfunctions. |
Run maintenance item U030 and select the eject motor to be turned on and off. Check the status and remedy if necessary. |
| Electrical problem with the eject motor. |
Check |
| (18) A paper jam in the duplex section is indicated during copying (misfeed in duplex paper conveying section). Jam code 60 |
Broken feedshift switch or duplex paper conveying 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 is not light. Feedshift switch, duplex paper conveying switch |
| Check if the eject motor malfunctions. |
Run maintenance item U030 and select the eject motor to be turned on and off. Check the status and remedy if necessary. |
| Electrical problem with the eject motor. |
Check |
| Check if the duplex feed clutch malfunctions. |
Run maintenance item U032 and select the duplex feed clutch to be turned on and off. Check the status and remedy if necessary. |
| Electrical problem with the duplex feed clutch. |
Check |
| (19) A paper jam in the duplex section is indicated during copying (misfeed in duplex eject section). Jam code 61 |
Broken duplex paper conveying 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 is not light. Duplex paper conveying switch, registration switch |
| Check if the duplex feed clutch malfunctions. |
Run maintenance item U032 and select the duplex feed clutch to be turned on and off. Check the status and remedy if necessary. |
| Electrical problem with the duplex feed clutch. |
Check |
| (20) An original jams in DP is indicated during copying (no original feed). Jam code 70 |
Defective original set switch. |
Run maintenance item U244 and turn the original set switch on and off manually. Replace the switch if indication of the corresponding switch is not light. |
| Check if the original feed motor malfunctions. |
Run maintenance item U243 and select the original feed motor to be turned on and off. Check the status and remedy if necessary. |
| Check if the DP paper feed pulley or DP separation pad is deformed. |
Check visually and replace. |