5). Use vacuum cleaner to suck up dirt from the air intake and exhaust vent.
6). Never run water over the unit (Water gets inside may cause malfunction).
7). The instructions shall state that the surfaces are liable to get hot during use
8) Metallic objects such as knives, forks, spoons and lids not to be placed on the hotplate since they can get hot
9) If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons
in order to avoid a hazard.