| Defective area |
Step |
Check items |
Prescription |
| Heater electric power |
1 |
Check if the connector contacts properly. |
Correct it. |
| 2 |
Is the heater shorted or broken? |
Replace the heater. |
| Pressure between fuser roller and pressure roller |
3 |
Are the pressure springs working properly? |
Check and adjust the pressure springs. |
| Fuser roller temperature |
4 |
Is the temperature of the fuser roller normal? |
Check the setting and correct it. 08-407, 410, 411, 450, 515, 516 |
| Developer material/Toner |
5 |
Using the specified developer material and toner? |
Use the specified developer material and toner. |
| Paper |
6 |
Is the paper in the drawer damp? |
Avoid storing paper in damp place. |
| 7 |
Is the paper type corresponding to its mode? |
Use the proper type of paper or select the proper mode. |
| 8 |
Is the setting temperature of the fuser roller in each paper type normal? |
Check the setting and correct it. 08-413, 437, 438, 451, 452, 453, 520, 521 |
| 9 |
Using the recommended paper? |
Use the recommended paper. |
