Code :
- Code: E3-40
- Description: Density sensor problem
- Code: E3-50
- Description: Transfer corona cleaner problem
- Code: E4-01
- Description: Low fuser temperature
- Code: E4-10, E4-12
- Description: Fuser fan problem
- Code: E5-01
- Description: 24 volt problem
- Code: E5-04
- Description: 10 volt problem
- Code: E5-10
- Description: 5 volt problem
- Code: E5-21
- Description: Communication problem with ADF