This smoker should only be used outdoors and should rest firmly on a firm, level, non-combustible surface protected from the wind. Keep children away from the smoker during use and until they are cold. Any modification to this device can be dangerous. Use this smoker only outdoors in well-ventilated areas. Do not use in a garage, building or other enclosed space. Do not use the smoker within 1 m (3 ft) of flammable material. The entire cooking appliance heats up during operation. Do not leave unattended.