Sharp MX3050 - Clean Glass for Lines on Scans; Lift Document Feeder Lid; Clean Glass with Cloth and Cleaner

For lines on scans and copies :
• Li lid of document feeder
Using a cloth/paper towel and Windex or denatured
alcohol, clean both the copy glass and the slit glass.
Lines on copies and scans could be caused by small
marks or even a hair on the glass.
- Note: Do not spray cleaner directly on glass. Spray cleaner on
cloth/paper towel, then wipe the glass