Wipe off any stains on the outer case with a dry cloth or a cloth dampened with mild detergent and water.
Never use alcohol, thinner, or any corrosive solvent to clean the scanner. Deformation or discoloration may occur.
Do not let water get inside the product. This could cause a malfunction to occur.
Never open the scanner case.
Press the 
button to turn off the scanner.
Unplug the AC adapter from the scanner.
Clean the outer case with a cloth dampened with mild detergent and water.