HP LASERJET 9000MFC - Manual (Page 77)

7 Maintenance 77
Product cleaning
To clean the outside of the product
l Clean the outside of the product if it is visibly marked.
l Use a soft, lint-free cloth dampened with water, or water and a mild detergent.
To clean the touch screen
l Clean the touch screen when needed (fingerprints, dust build-up).
l Wipe the touch screen gently with a clean, water-dampened, lint-free cloth.
CAUTION Use water only. Solvents or cleaners may damage the touch screen. Do not pour or spray water directly
onto the touch screen.
To clean the glass
l Clean the glass only if dirt is visible, or if you are experiencing a decrease in copy quality, such as
streaking.
l Clean the glass surface by wiping it gently with a clean, slightly damp, lint-free cloth. Use an
ammonia-based surface cleaner to dampen the cloth.
CAUTION Do not pour or spray liquids directly onto the glass.
l Do not press hard on the glass surface (you could break the glass).
ENWW