Cleaning the Multi Bypass Tray MB-508 / Multi Bypass Tray MB-509
Overview
Wipe clean the Pickup roller on Multi Bypass Tray MB-508 or Multi Bypass Tray MB-509 using an alcohol-impregnated soft cloth.
Feed through 1 sheet of paper and, if the Pickup roller rotates, clean it again.
Multi Bypass Tray MB-508
Multi Bypass Tray MB-509
in the upper-right of a page, it turns into 
and is registered as a bookmark.