3EnglishDo: Turn off the product before cleaning. Use a soft cloth moistened with mild detergent to clean thedisplay housing. Disconnect the power plug from AC outlet if the product is notbeing used for a long period of time.Don’t: Block the slots and openings on the unit provided forventilation. Use abrasive cleaners, waxes or solvents to clean the unit. Use under the following conditions:- Extremely hot, cold or humid environment.- In areas susceptible to excessive dust and dirt.- Near any appliance generating a strong magnetic field.- Place in direct sunlight.Usage Notice