Trouble Shooting StepsCauseSolutionParts1Registration sensor jumped.Replace registration sensor SBA234.Registration sensor (004-2714-9-SP)2Main board malfunctioned (NVRAM data error).Replace the main board MBA795 <Video Link>Main board (004-3055-9-SP)
Trouble Shooting StepsCauseSolutionParts1Drum unit deformed.Replace the drum unit.<Video Link>Drum unit (015-0275-22)2Developing unit bad scraper.Replace the toner cartridge.<Video Link>Toner (015-0273-22)
Trouble Shooting StepsCauseSolutionParts1Toner remains low.Replace the toner cartridge.<Video Link>Toner (015-0273-22)2Poor positioning of LSUCheck if LSU is working OK, or replace drum if drum is damaged. <Video Link>Drum unit (015-0275-22)3The power…
Trouble Shooting StepsCauseSolutionParts1There is dirt in the paper pathWipe off the dirt. Please refer to <The spacing of the various rollers in the image> table below.2Dirt on the transfer roller.Wipe…
Trouble Shooting StepsCauseSolutionParts1LAN connection pin deformed.Replace the main board MBA795 <Video Link>Main board (004-3055-9-SP)
Trouble Shooting StepCauseSolutionParts1Charger wire contaminated.Clean charger wire.2Charger wire brokenReplace drum unit. <Video Link>Drum unit (015-0275-22)3The power supply is faultyReplace power supply. <Video Link>220V Power supply (005-3134-9-SP)
Trouble Shooting StepsCauseSolutionParts1The main board is faultyReplace the main board MBA795 <Video Link>Main board (004-3055-9-SP)
Trouble Shooting StepsCauseSolutionParts1The main board is faultyReplace the main board MBA795 <Video Link>Main board (004-3055-9-SP)
Trouble Shooting StepCauseSolutionParts1IFA98 board failed.Replace IFA98 board.IFA98 board (004-2785-9-SP)2Main board malfunctioned.Replace the main board MBA795 <Video Link>Main board (004-3055-9-SP)
