Cleaning the scanner glass, Cleaning the calibration strip – HP LaserJet 4100 Multifunction Printer series User Manual
Page 77
Cleaning the product 75
Cleaning the scanner glass
●
Clean the glass only if dirt is visible, or if you are experiencing a decrease in 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
Do not pour or spray liquids directly onto the glass.
CAUTION
Do not press hard on the glass surface. You might break the glass.
Cleaning the calibration strip
1
Raise the ADF.
2
Locate the white, vinyl calibration strip. The calibration strip is to the left of the clear
plastic sheet.
3
Clean the ADF backing and the calibration strip by wiping them with a clean, damp,
lint-free cloth. Use an ammonia-based surface cleaner to dampen the cloth.
4
Close the ADF.