Glass cleaning To clean the glass Clean the glass only if dirt is visible, or if you see poor copy quality (such as streaking). Clean the glass surface by wiping it gently with a clean, damp, lint-free cloth. Use an ammonia-based surface cleaner to dampen the cloth. CAUTION The ADF and the glass are the only MFP components that can tolerate ammonia-based cleaners. Keep the cleaners in a location away from the MFP. Only bring the dampened cloth near the MFP, and never touch the cloth to any part of the print engine or accessories. Promptly remove any dampened cloth after the cleaning procedure is accomplished. Do not pour or spray liquids directly onto the glass.
Do not press hard on the glass surface. You might break the glass. C8523-90921 Cleaning the MFP and accessories 63