Scanner Diagnostics - Samsung MULTIXPRESS CLX-9251 Series Service Manual

4.4.5.3. Scanner Diagnostics

Shading Test
•
Diagnostics > Scanner Diagnostics > Shading Test
Purpose
Operation Procedure
Scanner/DADF NVM Read/Write
•
Diagnostics > Scanner Diagnostics > Scanner/DADF NVM Read/Write
Purpose
Operation Procedure
Code NVM Description
05-0000 Pick up Count
05-0010 Document Duplex Reverse Point
05-0020 Document Exit Turn Reverse Point
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To check quality of scanned images, especially defect in optical devices, including lens, mirror,
lamp, and etc, are suspected.
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".
To read and/or write values in the scanner and DADF memory.
When the main "NVM Read/Write" window displays, users can navigate through the list of codes
with 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 the
desired value for the code.
Meaning
Pick up Roller Life Count
Document Duplex Reverse Point
Document Exit Turn Reverse Point
4. Troubleshooting
Access
Read Only
Read/Write
Read/Write
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