2) Do not place or store power pack where it can fall or be pulled into a tub or sink. Do not fully immerse in or drop into water or other liquid. Store in dry place. WARNING– To reduce the risk of burns, fire, electric shock, or injury to persons: 1) An appliance should never be left unattended when plugged in. Unplug from outlet when not in use, and before putting on or taking off parts. 2) Do not operate under blanket or pillow. Excessive heating can occur and cause fire, electric shock, or i