Epson DS-790WN Administrator's Manual page 152

Maintenance
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Cleaning Inside the Scanner
15. Slowly rotate the rollers at the bottom by tapping anywhere on the LCD. Wipe the surface of the rollers using a
genuine Epson cleaning kit or a soft cloth dampened with water. Repeat this until the rollers are clean.
Caution:
!
Be careful not to get your hands or hair caught in the mechanism when operating the roller. This could cause an
injury.
16. Close the scanner cover.
The scanner exits roller cleaning mode.
Related Information
"Replacing the Roller Assembly Kit" on page 153
&
152