Code :
- Code: 531
- Description: Optics unit fan error
- Causes: • Loose connection • Defective fan • Defective input output device • Defective BCU
- Code: 532
- Description: Fusing fan error
- Causes: • Loose connection • Defective fan • Defective input output device • Defective BCU
- Code: 540
- Description: Scanner motor error
- Causes: • Loose connection • Defective LD unit • Defective BCU
- Code: 541
- Description: Thermistor short-circuit error
- Causes: • Loose connection • Incorrect installation of the fusing unit • Defective fusing unit • Defective BCU
- Code: 542
- Description: Fusing lamp error
- Causes: • Loose connection • Defective thermistor • Defective fusing unit • Defective power supply unit • Defective BCU • Insufficient power supply
- Code: 543
- Description: Fusing temperature error during warming up
- Causes: • Loose connection • Defective thermistor • Defective fusing unit • Defective power supply unit • Defective BCU • Insufficient power supply
- Code: 544
- Description: Fusing temperature error during on
- Causes: • Loose connection • Defective thermistor • Defective fusing unit • Defective power supply unit • Defective BCU • Insufficient power supply
- Code: 545
- Description: Fusing temperature error during off
- Causes: • Loose connection • Defective thermistor • Defective fusing unit • Defective power supply unit • Defective BCU • Insufficient power supply