| Problem |
Causes/check procedures |
Corrective measures |
| (20) A paper jam in the fuser section is indicated during copying (misfeed in fuser section). Jam code 40 to 46 |
Broken eject switch actuator. |
Check visually and replace switch. |
| Defective switch. |
Run maintenance item U031 and turn the following switch on and off manually. Replace the switch if indication of the corresponding switch on the touch panel is not displayed in reverse. Loop sensor, eject switch |
| (21) A paper jam in the eject section is indicated during copying (misfeed in eject section). Jam code 50 |
Broken eject switch actuator. |
Check visually and replace switch. |
| Defective switch. |
Run maintenance item U031 and turn the following switch on and off manually. Replace the switch if indication of the corresponding switch on the touch panel is not displayed in reverse. Loop sensor, eject switch |
| (22) A paper jam in the eject section is indicated during copying (misfeed in job separator eject section). Jam code 51 |
Broken switch actuator. |
Check visually and replace switch. |
| Defective switch. |
Run maintenance item U031 and turn the following 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, job eject switch, finisher eject switch |
| (23) A paper jam in the feedshift section is indicated during copying (misfeed in feedshift section). Jam code 52 |
Broken feedshift switch actuator. |
Check visually and replace switch. |
| Defective feedshift switch. |
Run maintenance item U031 and turn the feedshift switch on and off manually. Replace the switch if indication of the corresponding switch on the touch panel is not displayed in reverse. |
| (24) A paper jam in the duplex section is indicated during copying (misfeed in duplex paper conveying section 1). Jam code 60 |
Broken switch actuator. |
Check visually and replace switch. |
| Defective switch. |
Run maintenance item U031 and turn the following switch on and off manually. Replace the switch if indication of the corresponding switch on the touch panel is not displayed in reverse. Feedshift switch, duplex switch, registration switch |
| (25) A paper jam in the duplex section is indicated during copying (misfeed in duplex paper conveying section 2). Jam code 61 |
Broken registration switch actuator. |
Check visually and replace switch. |
| Defective registration switch. |
Run maintenance item U031 and turn the registration switch on and off manually. Replace the switch if indication of the corresponding switch on the touch panel is not displayed in reverse. |
| Defective registration clutch. |
Run maintenance item U032 and select registration clutch on the touch panel to be turned on and off. Check the status and remedy if necessary. |
| Electrical problem with registration clutch. |
Check |