Electric retractable door has become factories, enterprises and institutions, such as the school gate is generally a product, with its flexible, beautiful and occupy the market, but in the process of using the most are not good to maintain the product, so that the service life of the door was shortened. In the following, some of the maintenance knowledge of this product is shared with you.  

电动伸缩门保养维护须知：

Maintenance and maintenance of electric expansion door:

     1.清除伸缩门电机及传动链条表面灰尘，并加润滑油

1. removal of telescopic door motor and a transmission chain of the surface dust, and add oil

     2.检查手动开关控制合和微型发射器，清洁按钮的污物，并且做好防水措施。

2. check manual control switch and a miniature transmitter button, clean dirt, and waterproof measures.

     3.检查伸缩门行走轮是否松动，如果松动要加固。

3. check gate walking wheel is loose, if loose to reinforcement.

     4.禁止用生物、硬物撞击伸缩门，禁止伸缩门挂载物品。

4. telescopic door with biological, it is prohibited to hit a hard object, no gate mounted items.

     5.伸缩门运行过程中，偶发生较大抖动或异常声时，应停机检查，排除有碍伸缩门正常启动的杂物，最好每天都清理导轨周边杂物。

5. gate operation process, such as even larger jitter or abnormal sound, should be down to check out, telescopic door normal activation of the debris, the best every day cleaning surrounding rail.

     6.伸缩门禁止于配、碱性物溶液接触、以防腐蚀材料表面。

6. telescopic door ban on distribution, alkaline solution contact, to prevent the corrosion of material surface.

     7.定期擦洗可延长伸缩门使用寿命，并且使伸缩门长期保持靓丽表面。