| Problem |
Causes/check procedures |
Corrective measures |
| (14) A paper jam in the paper conveying section is indicated during copying (misfeed in registration/transfer section). Jam code 30 |
Deformed guides along the paper conveying path. |
Check visually and replace. |
| Broken registration switch, cassette feed switch 1 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. Registration switch, cassette feed switch 1, duplex paper conveying switch |
| (15) A paper jam in the fuser section is indicated during copying (misfeed in fuser section). Jam codes 40, 41, 42, 43, 44 and 45 |
Check if the front fuser guide is deformed. |
Check visually and replace. |
| Check if the press roller is extremely dirty or deformed. |
Clean or replace if necessary. |
| Check if the heat roller separation claws are dirty or deformed. |
Clean or replace if necessary. |
| Check if the heat roller and its separation claws contact each other. |
Check visually and replace. |
| 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 is not light. Eject switch, feedshift switch |
| Check if the registration clutch malfunctions. |
Run maintenance item U032 and select the registration clutch to be turned on and off. Check the status and remedy if necessary. |
| Electrical problem with the registration clutch. |
Check |
| (16) A paper jam in the eject section is indicated during copying (misfeed 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 is not light. Eject switch, registration switch |
| Check if the registration clutch malfunctions. |
Run maintenance item U032 and select the registration clutch to be turned on and off. Check the status and remedy if necessary. |
| Electrical problem with the registration clutch. |
Check |