Code :
- Code: E144
- Description: Mirror sensor, fuse 303 on DC board
- Code: E145
- Description: Mirror sensor, fuse 303 on DC board
- Code: E191
- Description: Image density sensor error
- Code: E302
- Description: Charge roller problem or HVT problem
- Code: E346
- Description: Bias loss
- Code: E351
- Description: Image density sensor problem
- Code: E352
- Description: TD sensor error
- Code: E353
- Description: Vsp problem. Dirty or bad image density sensor