电动伸缩门为了运行的顺畅，轨道的清洁就变得必不可少了，不过，不能为了保持轨道的畅通，而添加一些油，因为这样会加重轨道的负担。
In order to run smoothly, electric telescopic doors become indispensable for track cleaning. However, in order to keep track smooth, some oil can not be added, because this will increase the burden of the track.
电动伸缩门的控制箱也是很重要的一部分，需要随时清洁其内部，表面以及按钮上面的一些灰尘，并且随时的关注和检查控制箱内的重要器件以及开关控制盒，而电动伸缩门的电机和传动链条的表面需要注意添加一些润滑油，使得其运行顺利。
The control box of the electric telescopic door is also a very important part. It is necessary to clean some dust inside, on the surface and on the button at any time, and pay attention to and check the important components and switch control box in the control box at any time. The motor and the transmission chain surface of the electric telescopic door need to pay attention to adding some lubricants to make it run smoothly.