Trouble Shooting StepCauseSolutionParts1Dirt on the drum unit charger.Clean the charger of the drum unit (see below). 2Drum unit defective.Replace the drum unit.Drum (015-0289-21)3Scratch or dirt on the develop unitReplace the…
Trouble Shooting StepCauseSolutionParts1Dirt on the drum unit charger.Clean the charger of the drum unit (see below). 2Drum unit defective.Replace the drum unit.Drum (015-0289-21)3Develop unit defective.Replace the develop unit.Develop unit (015-0204-21)4LSU…
Trouble Shooting StepCauseSolutionParts1Dirt on the drum unit charger.Clean the charger of the drum unit (see below). 2Drum unit defective.Replace the drum unit.Drum (015-0289-21)3Scratch or dirt on the develop unitReplace the…
Trouble Shooting StepCauseSolutionParts1Develop unit defective.Replace the develop unit.Develop unit (015-0204-21)2Toner Cartridge defective.Replace toner cartridgeToner 6K (015-0296-21)10K (015-0297-21)3Drum unit lifetime near endReplace the drum unit.Drum (015-0289-21)4HVPS (High-Voltage Power Supply) defective.Replace HVPS.HVPS…
Trouble Shooting StepCauseSolutionParts1Drum unit defective.Replace the drum unit.Drum (015-0289-21)2HVPS (High-Voltage Power Supply) defective.Replace HVPS.HVPS (005-3141-9-SP)
Trouble Shooting StepCauseSolutionParts1Dirt in the paper path.Wipe off the dirt. Refer to < The Spacing of Various Rollers in the Image >Table (see below).2Develop unit defective.Replace the develop unit.Develop unit…
Trouble Shooting StepCauseSolutionParts1Toner usage remain may be low.Replace toner cartridgeToner 6K (015-0296-21)10K (015-0297-21)2Develop unit defective.Replace the develop unit.Develop unit (015-0204-21)3HVPS defective.Replace HVPS.HVPS (005-3141-9-SP)4Main board defective.Replace main board MBA890.Main board:AM7630i (004-3479A-9-SP)AM7640i…
Trouble Shooting StepCauseSolutionParts1Develop unit defective.Replace toner cartridgeToner 6K (015-0296-21)10K (015-0297-21)2HVPS (High-Voltage Power Supply) defective.Replace HVPS.HVPS (005-3141-9-SP)
Trouble Shooting StepCauseSolutionParts1Lead edge judgement defective.Replace deskew sensor.Deskew sensor (008-0364-9-SP)2Main board malfunctioned (NVRAM data error).Replace main board MBA890.Main board:AM7630i (004-3479A-9-SP)AM7640i (004-3479B-9-SP)AM5630i (004-3479C-9-SP)AM5640i (004-3479D-9-SP)
Trouble Shooting StepCauseSolutionParts1Scratch or dirt on the develop unit.Replace the develop unit.Develop unit (015-0204-21)
