HP (Hewlett-Packard) 9050MFP User Manual

Page of 260
ENWW
Cleaning the MFP 111
Cleaning the ADF delivery system 
Clean the ADF only if it is visibly marked or dirty, or if you are experiencing a decrease in copy 
quality (such as streaking).
1
Lift the top cover. 
2
Locate the top and bottom ADF glass strips.
3
Clean the glass strips by wiping them gently with a clean, damp, lint-free cloth. Use an 
ammonia-based surface cleaner to dampen the cloth.
4
Locate the white, vinyl backing.