Code :
- Code: C03
- Description: Main board or harness
- Code: C0400
- Description: Exposure lamp
- Code: C0410
- Description: Exposure lamp timing wrong.
- Code: C0500
- Description: Fuser problem. Warm-up incomplete
- Code: C0510
- Description: Low fuser temperature
- Code: C0520
- Description: High fuser temperature
- Code: C0522
- Description: Fuser front rear thermistor
- Code: C0600
- Description: Scan drive problem