电动伸缩门在使用过程中，要经常进行清洗，时刻保持伸缩门的表面整洁，如果发现存有污渍和污垢，可用水，酒精或中性清洁剂清洗。通常建议选择软纱布或棉丝等材料进行擦拭，以免划伤伸缩门，致使表面出现刮痕。
During the use of the electric expansion door, it should be cleaned frequently to keep the surface of the expansion door clean. If there are stains and dirt, it can be cleaned with water, alcohol or neutral detergent. Generally, it is recommended to select soft gauze or cotton fiber and other materials for wiping to avoid scratching the expansion door, resulting in scratches on the surface.
注意对伸缩门的五金件的保养。
Pay attention to the maintenance of the hardware of the expansion door.
各种类型的电动伸缩门五金配件应进行例行检查，五金配件在经过长期使用之后会出现损坏现象。一般出现这种情况要进行及时的修理或更换。同时。硬件可以涂一点火蜡或滴一些油，以减少摩擦，从而保证简单和灵活的电动伸缩门打开和关闭。电动伸缩门顶、玻璃密封条应经常检查，这两个是保持密封绝缘的关键部件，如果老化松动应及时更换。
All types of electric expansion door hardware fittings shall be subject to routine inspection, and the hardware fittings will be damaged after long-term use. In general, timely repair or replacement is required in case of this situation. At the same time. The hardware can be coated with an ignition wax or dripped with some oil to reduce friction, thus ensuring simple and flexible opening and closing of the electric expansion door. The top of the electric expansion door and the glass sealing strip shall be inspected frequently. These two parts are the key parts to maintain the sealing insulation. If they are aged and loose, they shall be replaced in time.