In This
Case...
Cleaning ADF glass/Document glassDirty ADF glass will cause a black line or other unwanted markings printed in copies or the received document by receiving party. To maintain high picture quality, clean the ADF glass and document glass at least once a month.
Important
Do not use benzene or thinner as cleaning agents which could damage plastic and paint.
1 Open the platen cover.
2 Dip a soft cloth in a bit of water and wring it out thoroughly before wiping the ADF glass and document glass.
ADF glass
Document glass
3Close the platen cover.
In this case
Dirt is heavy...
When the dirt on the surfaces is heavy, wipe them with a cloth dipped in a small quantity of a mild cleaning solution, and then wipe them again with a cloth dipped in water and thoroughly wrung out.