4. Troubleshooting4.5.5.3. Scanner DiagnosticsShading Test• Diagnostics > Scanner Diagnostics > Shading TestPurpose To check quality of scanned images, especially defect in optical devices, including lens, mirror,lamp, and etc, are suspected.Operation Procedure Press "Share and Print report“ to see if the current shading value is correct.Mono, red, green, blue gray shading values will be shown on the printed report.When the previous shading value is needed, press “Print Last Shade Report”.Verification N/ASpecification N/AReference N/AScanner/DADF NVM Read/Write• Diagnostics > Scanner Diagnostics > Scanner/DADF NVM Read/WritePurpose To read and/or write values in the scanner and DADF memory.Operation Procedure When the main “NVM Read/Write” window displays, users can navigate through the list of codeswith descriptions and saved values.Users can also directly input a code to the text box to find a NVM.After selecting a code, the “Edit” button will be enabled only if the code is writable.If the selected code is writable and the “Edit” button is enabled, press the button to configure thedesired value for the code.Verification N/ASpecification N/AReference N/ACode NVM Description Meaning Access05-0000 Pick up Count Pick up Roller Life Count Read Only05-0010 Document Duplex Reverse Point Document Duplex Reverse Point Read/Write05-0020 Document Exit Turn Reverse Point Document Exit Turn Reverse Point Read/WriteScanner/DADF Test Routines• Diagnostics > Scanner Diagnostics > Scanner/DADF Test RoutinesPurpose To perform test routines for the scanner and DADF.Operation Procedure When the main scanner/DADF Test Routines window displays, users can navigate through the listof routines that display along with description.Users can also input a code to the text box to find a routine directly.After selecting one routine, pressing “OK” button will open the test window that lists selected routine.Users can start/stop a desired test routine.Verification N/ASpecification N/AReference Table below4-53 Copyright© 1995-2013 SAMSUNG. All rights reserved.
