Trouble Shooting StepsCauseSolutionParts1The front cover open sensor defective.Replace the front cover open sensor <Video Link>Front cover open sensor (008-0328-9-SP) 2The main board defective.Replace the main board MBA875 <Video Link>Main board…
Trouble Shooting StepsCauseSolutionParts1IFA133 board defective.Replace the IFA133.IFA133 board (004-3315-9-SP)2IFA133 FFC defective.Replace the IFA133 FFC cable.IFA133 FFC (104-5261-9-SP)3The main board defective.Replace the main board MBA875 <Video Link>Main board (004-3424C-9-SP)Click the word…
Trouble Shooting StepsCauseSolutionParts1The toner cartridge circuit board is faultyReplace the toner cartridge. <Video Link>Toner (015-0292-22)2The main board is faultyReplace the main board MBA875 <Video Link>Main board (004-3424C-9-SP)
Trouble Shooting StepsCauseSolutionParts1The toner cartridge circuit board defective.Replace the toner cartridge. <Video Link>Toner (015-0292-22)2The drum contact board defective.Replace the drum unit.<Video Link>Drum unit (015-0333-22)3IFA133 board defective.Replace the IFA133 board.IFA133 board…
004-2714-9-SP 004-3315-9-SP 004-2786-9-SP 104-5261-9-SP 004-3424C-9-SP 007-0070-0-SP 004-2738-9-SP 002-B209-0-SP 007-0066-0-SP 002-B725-0-SP 015-0333-22 015-0292-22 007-0071-0-SP 002-B117-0-SP 004-2779-9-SP 065-0232-9-SP 008-2036-9-SP 002-B377-0-SP 057-1680-0-SP 104-5269-9-SP 104-1526-9-SP 008-0328-9-SP 003-8182-0-SP 104-5251-9-SP 008-0348-9-SP
Trouble Shooting StepsCauseSolutionParts1Dust or powder on the charger unit.Clean the charger of the drum unit. Refer to the following cleaning method of the charger wire(see below).2Fuser defective(heating rollers scratch)Replace the…
Trouble Shooting StepsCauseSolutionParts1Toner remains low.Replace the toner cartridge. <Video Link>Toner (015-0292-22)2The drum defective.Replace the drum unit.<Video Link>Drum unit (015-0333-22)3The power supply board defective.Please check the power supply <Video Link>Power supply…
Trouble Shooting StepsCauseSolutionParts1The ground spring of the drum unit defective.Replace the drum unit.<Video Link>Drum unit (015-0333-22)2Developing unit has been stored for a long time.The problem may be disappeared after printing…
Trouble Shooting StepsCauseSolutionParts1Drum unit deformed.Replace the drum unit.<Video Link>Drum unit (015-0333-22)2Developing unit bad scraper.Replace the toner cartridge. <Video Link>Toner (015-0292-22)
Trouble Shooting StepsCauseSolutionParts1Registration sensor defective.Replace SBA234.Registration sensor (004-2714-9-SP)2Main board defective. (NVRAM data error).Replace the main board. <Video Link>Main board (Please refer to service parts table)
