In terms of use and maintenance, all appliances should be frequently lubricated with oil and kept in a ventilated area away from direct sunlight. Their electrical parts should never be rinsed in water.
扇葉及護罩易沾灰塵，宜經常拆卸洗滌：但馬達、開關等電氣零件則不可沾到水，以免生鏽或漏電。