在电动伸缩门的使用过程中，应该保持器控制和电压稳定，禁止潮湿摔坏等，不可私自打开遥控器。另外，当电源没电时应打开离合器，有电时及时关掉离合器。发现门体上有电线缠绕、打结等应及时处理。制定保养计划，及时清理电动伸缩门的轨道，保持内部清洁，但轨道表面不能加油，保持轨道运行畅通。伸缩门电机和传动链条表面的灰尘需及时清理，并注意添加润滑油。检查控制箱内器件和开关控制盒，紧固接线端子，清洁控制箱内、表面和按钮上的灰尘污物。注意经常检查伸缩门上下行程开关，对滑轨加润滑油，另外，操作人员手动控制伸缩门，检查器运行情况，听证上下行程开关位置，使电动伸缩门开启或关闭时处于适当位置，且检查过程中严防伸缩门冲顶或冲底。
During the use of the electric expansion door, the controller control and voltage shall be kept stable, and it is forbidden to wet and break the door, and the remote controller shall not be opened without permission. In addition, turn on the clutch when the power is off, and turn off the clutch in time when the power is on. In case of wire winding and knotting on the door, it shall be handled in time. Make a maintenance plan, clean the track of the electric expansion door in time, keep the interior clean, but the track surface cannot be refueled, and keep the track running smoothly. Dust on the surface of the expansion door motor and transmission chain shall be cleaned in time, and lubricating oil shall be added. Check the components and switch control box in the control box, fasten the terminal block, and clean the dust and dirt in the control box, on the surface and on the button. Pay attention to frequently check the up and down travel switch of the expansion door, add lubricating oil to the slide rail, in addition, the operator manually controls the expansion door, checks the operation of the device, and hears the position of the up and down travel switch, so that the electric expansion door is in a proper position when it is opened or closed, and strictly prevent the expansion door from punching the top or bottom during the inspection process.