Code :
- Code: 353
- Description: Vsp. Problem. Image density sensor, drum bias or HVT
- Code: 354
- Description: Vsg. Problem. Same as 353
- Code: 355
- Description: Toner density sensor problem. Vtd problem. Undertoned
- Code: 356
- Description: Toner density sensor problem. Vtd. Problem. Overtoned
- Code: 357
- Description: Vsp problem. Image density sensor, drum
- Code: 358
- Description: Vsp problem. Image density sensor, drum, toner dust
- Code: 361
- Description: Drum potential sensor calibration during process control setup
- Code: 364
- Description: Vd problem. Drum potential sensor, drum or charge corona