| Problem |
Causes/check procedures |
Corrective measures |
| (8) A paper jam in the paper feed section is indicated during copying (misfeed in vertical paper conveying section 2). Jam code 16 |
Broken cassette feed switch 1 or 2 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. Cassette feed switch 1, 2 |
| Check if the paper feed clutch, cassette paper feed clutch 1 or 2 malfunctions. |
Run maintenance item U032 and select the clutch to be turned on and off. Check the status and remedy if necessary. |
| Electrical problem with the paper feed clutch, cassette paper feed clutch 1 or 2. |
Check |
| Defective feed pulleys or feed rollers. |
Check visually and replace. |
| (9) A paper jam in the paper feed section is indicated during copying (multiple sheets in MP tray). Jam code 20 |
Deformed guides along the paper conveying path. |
Check visually and replace. |
| Broken registration switch actuator. |
Check visually and replace switch. |
| Defective registration switch. |
Run maintenance item U031 and turn registration switch on and off manually. Replace the switch if indication of the corresponding switch is not light. |
| Check if the MP solenoid malfunctions. |
Run maintenance item U032 and select the MP solenoid to be turned on and off. Check the status and remedy if necessary. |
| Electrical problem with the MP solenoid. |
Check |
| Check if the right and left registration rollers contact each other. |
Check visually and replace. |
| (10) A paper jam in the paper feed section is indicated during copying (multiple sheets in cassette). Jam code 21 |
Deformed guides along the paper conveying path. |
Check visually and replace. |
| Broken registration switch actuator. |
Check visually and replace switch. |
| Defective registration switch. |
Run maintenance item U031 and turn registration switch on and off manually. Replace the switch if indication of the corresponding switch is not light. |
| Check if the paper feed clutch malfunctions. |
Run maintenance item U032 and select the paper feed clutch to be turned on and off. Check the status and remedy if necessary. |
| Electrical problem with the paper feed clutch. |
Check |
| Check if the right and left registration rollers contact each other. |
Check visually and replace. |