Samsung CLX-8640 series Service Manual page 225

Auto Color Tone Adjustment
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Diagnostics > Image Management > Auto Color Tone Adjustment > Normal
Purpose
Operation Procedure
Verification
Reference
•
Diagnostics > Image Management > Auto Color Tone Adjustment > Full
Purpose
Operation Procedure
Verification
Reference
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To correct image quality when density of the image is poor. Normal TRC Control is recommended to
be performed after changing a unit, such as toner cartridge, imaging unit, and ITB, and reboot.
Low Im a ge De ns ity
Select "Execute" button.
Print out a test job and make sure the image quality has recovered.
Refer to print quality troubleshooting section.
To correct image quality when any OPC drum is replaced or the life of the OPC drum is changed.
replacing any OPC drum or density of the image is poor. And this function will be performed when
temperature and/or humidity in the room changes suddenly.
Select "Execute" button.
Print out a test job and make sure the image quality has recovered.
Refer to print quality troubleshooting section.
Gra da tion Re production Fa ilure
4. Troubleshooting
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