Scanner Diagnostics; Shading Test; Scanner/Dadf Nvm Read/Write - Samsung SCX-82x0 series Service Manual

4.5.3. Scanner Diagnostics

4 3 S

4.5.3.1. Shading Test

• Diagnostics > Scanner Diagnostics > Shading
Purpose
Operation
Procedure
Verification
Specification
4.5.3.2. Scanner/DADF NVM Read/Writ
• Diagnostics > Scanner Diagnostics > Scanne
Purpose
Operation
Procedure
Verification
Specification
Code NVM Description
05-0000 Pick up Count
05-0010 Document Duplex Reverse Point
05-0020 Document Exit Turn Reverse Point
Service Manual
To check quality of scanned ima
lens, mirror, lamp, and etc, are s
Press "Share and Print report" to
Mono, red, green, blue gray sha
When the previous shading valu
N/A
N/A
To read and/or write values in th
When the main "NVM Read/Wri
the list of codes with description
Users can also directly input a c
After selecting a code, the Edit After selecting a code the "Edit"
If the selected code is writable a
configure the desired value for t
N/A
N/A
4.Servic ce Mode
g Test
ages, especially defect in optical devices, including
suspected.
o see if the current shading value is correct.
ading values will be shown on the printed report.
ue is needed, press "Print Last Shade Report".
te
r/DADF NVM Read/Write
he scanner and DADF memory.
ite" window displays, users can navigate through
ns and saved values.
code to the text box to find a NVM.
" button will be enabled only if the code is writable button will be enabled only if the code is writable.
and the "Edit" button is enabled, press the button to
the code.
Meaning
Pick up Roller Life Count
Document Duplex Reverse Point
Document Exit Turn Reverse Point
4-2 24
Access
Read Only
Read/Write
Read/Write
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