[. . . ] The humidifier should always be unplugged and emptied when not in operation or while being serviced or cleaned. Never tilt or attempt to move the humidifier while it is operating or filled with water. Never clean the humidifier in any manner other than as instructed in this manual. Turn the humidifier OFF if the relative humidity exceeds 60%, or if you notice moisture on the inside of your windows. [. . . ] DOING SO MAY DAMAGE THE HUMIDIFIER OR CAUSE PERSONAL INJURY. the Power Switch will illuminate. · Set the Moisture Output Control to the desired speed: ­ SUPER for fast humidifying. NOTE: IF THE HUMIDIFIER FAN WILL NOT START -- OR RESTART -- WHEN YOU SELECT A SPEED, THE HUMIDISTAT MAY BE SET TOO LOW. MOVING THE HUMIDITY LEVEL (HUMIDISTAT) CONTROL TO A HIGHER SETTING SHOULD RESTART THE FAN. · The length of time of your humidifier runs will vary depending on the quality of construction and insulation of your room or house, as well as the fan speed. · When a comfortable humidity level is reached, lower the Humidistat setting slowly until the fan stops. The DESIRED HUMIDITY light will illuminate, indicating that the desired humidity setting has been reached. The Humidistat will automatically restart the fan each time the humidity level falls below this setting. OPERA TION · With the power switch in the OFF position, plug the filled humidifier into a polarized 120V outlet. DO NOT FORCE THE POLARIZED PLUG INTO THE OUTLET; it will only fit one way. CAUTION: DO NOT PLUG IN THE HUMIDIFIER WITH WET HANDS AS AN ELECTRIC SHOCK COULD OCCUR. · Turn on the humidifier; This "ON/OFF" cycle will continue periodically while the humidifier is in use. · Lower the Humidity Level setting if you notice condensation forming on walls or windows. · The humidifier will automatically shut off and the REFILL light will illuminate when the unit is near empty. Refill the water tank and restart, if you wish to continue using the humidifier. · ALWAYS be sure to discard any unused water in the base each time you refill the water tank or finish using the humidifier. Treatment (#AC-802) will control the growth of bacteria, algae, and odors and extend the life of the Natural Cool MoistureTM Filters. NOTE: THE USE OF OTHER WATER TREATMENT PRODUCTS MAY CAUSE DETERIORATION OF THE FILTER OR DAMAGE THE HUMIDIFIER; THEREBY, HINDERING THE HUMIDIFIER'S EFFECTIVENESS. Be sure to perform these in the proper order to avoid harmful chemical interactions. · First, turn off and unplug the humidifier. · Replace the empty Natural Cool MoistureTM filter assembly in the base. Step One: W E E K L Y S C A L E R E M O VA L (Water Tank, Reservoir Base, and Filter Assembly) · Fill the reservoir base with DuraRinseTM Humidifier Cleaner (#AC816), following bottle instructions, or one 8-oz. · Use a sponge or soft brush to loosen any scale residue in the reservoir base and on the Natural Cool MoistureTM filter assembly. · Rinse thoroughly with warm, clean water to remove scale and cleaning solution. Fill with water and DuraRinseTM, following bottle instructions, or one 8-oz. [. . . ] This warranty gives you specific legal rights, and you also may have other rights which vary from region to region. At its option Duracraft will repair or replace this product if it is found defective in material or workmanship. This warranty does not cover damage resulting from any unauthorized attempts to repair or from any use not in accordance with this manual. Return defective product to the following address with a brief description of the problem. [. . . ]