Icon Trouble Shooting StepCauseSolutionParts１Upper CIS defective.Replace the upper CIS. <video>Upper CIS (002-A961-0-SP)2Main broad defective.Replace the main board MBA934(AD340G) or MBA941(AD340GN/AD340GWN).<Video>Main BoardAD340G (004-3591-9-SP)AD340GN (004-3603-9-SP)AD340GWN (004-3603A-9-SP)
Icon Trouble Shooting StepCauseSolutionParts１Lower CIS defective.Replace the lower CIS.<Video>Lower CIS (008-1536-9-SP)2Main broad defective.Replace the main board MBA934(AD340G) or MBA941(AD340GN/AD340GWN).<Video>Main BoardAD340G (004-3591-9-SP)AD340GN (004-3603-9-SP)AD340GWN (004-3603A-9-SP)
Icon Trouble Shooting StepCauseSolutionParts1Main broad defective.Replace the main board MBA934(AD340G) or MBA941(AD340GN/AD340GWN).<Video>Main BoardAD340G (004-3591-9-SP)AD340GN (004-3603-9-SP)AD340GWN (004-3603A-9-SP)
Icon Trouble Shooting StepCauseSolutionParts1Main broad defective.Replace the main board MBA934(AD340G) or MBA941(AD340GN/AD340GWN).<Video>Main BoardAD340G (004-3591-9-SP)AD340GN (004-3603-9-SP)AD340GWN (004-3603A-9-SP)
Icon Trouble Shooting StepCauseSolutionParts１Ultrasonic transmitter defective.Replace the bridge board BBA103. <Video>Bridge board (004-3471-9-SP)２Ultrasonic receiver defective.Replace the sensor board SBA306. <Video>Sensor board (004-3482-9-SP)３Main broad defective.Replace the main board MBA934(AD340G) or MBA941(AD340GN/AD340GWN).<Video>Main…
Icon Trouble Shooting StepCauseSolutionParts1Main broad defective.Replace the main board MBA934(AD340G) or MBA941(AD340GN/AD340GWN).<Video>Main BoardAD340G (004-3591-9-SP)AD340GN (004-3603-9-SP)AD340GWN (004-3603A-9-SP)
Icon Trouble Shooting StepCauseSolutionParts1USB cable defects.Replace the USB cable.USB cable (104-6126-9-SP)2Main broad defects.Replace the main board MBA934(AD340G) or MBA941(AD340GN/AD340GWN).<Video>Main BoardAD340G (004-3591-9-SP)AD340GN (004-3603-9-SP)AD340GWN (004-3603A-9-SP)
Trouble Shooting StepCauseSolutionParts1Adapter defects.Replace the adapter.Adapter:Brazil/Argentina/Latvia (002-9735-0-SP)China (002-9728-0-SP)Europe/Hong Kong (002-9729-0-SP)United States (002-9733-0-SP)Australia (002-9732-0-SP)Korea (002-9734-0-SP)India (002-9736-0-SP)2UI broad defects.Replace the UI(User Interface) broad UIA238.<Video>UI broad (004-3260-9-SP)3Main broad defects.Replace the main board MBA934(AD340G)…
Pick up roller SBA261 (gap sensor) Pick up motor ADF motor MBA861 (main board) SBA260 (sensor board) BBA81 (bridge board) Paper out sensor Feeding motor BBA59 (bridge board) SBA262 (Scan…
004-3471-9-SP 004-3482-9-SP 004-3591-9-SP & 004-3603-9-SP & 004-3603A-9-SP 003-6978-0-SP 008-1536-9-SP 002-A961-0-SP 104-6126-9-SP 004-3260-9-SP 002-9735-0-SP & 002-9728-0-SP & 002-9729-0-SP & 002-9733-0-SP & 002-9732-0-SP & 002-9734-0-SP & 002-9736-0-SP 003-6780-0-SP 002-A792-0-SP 002-9819-0-SP
