How do I clean the screen and cabinet of the MT57S TV?

To remove dust or light dirt, wipe the surface with a dry, clean, and soft cloth. For major dirt, wipe with a soft cloth dampened in clean water or a diluted mild detergent, then wipe immediately with a dry cloth. Do not use chemicals or spray liquid onto the surface, as water entering the TV may result in fire, electric shock, or malfunction. (Page 9)