ADF cleaning To clean the ADF delivery system Clean the ADF only if it is visibly marked or dirty, or if you are experiencing a degradation of copy quality (such as streaking). Figure 23. ADF delivery system (2 of 5) 3 Clean the ADF glass strips by wiping them 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 finishing devices.
Promptly remove any dampened cloth after the cleaning procedure is accomplished. C8523-90921 Cleaning the MFP and accessories 57 WARNING! In order to avoid shock hazard, turn the print engine and the finishi cords before you begin these steps. 1 Lift the ADF. Figure 22. ADF delivery system (1 of 5) 2 Locate the top and bottom ADF glass strips.