There are many types of crystal shutter door, among which electric is one of them. Today, let's take a look at the maintenance of crystal roller shutter door.

一、在电动卷帘门的使用过程中，要尽量保持控制器和电压的稳定，禁止安装在非常潮湿的环境，另外不要随意打开遥控器，如若发现门体上有电线缠绕、打结等应及时处理。注意通道的是否堵塞，阻碍门体下降，如若发生异响应立即停止电机运作。

1、 In the process of using the electric rolling shutter door, it is necessary to keep the controller and voltage stable as far as possible. It is forbidden to install it in a very humid environment. In addition, do not open the remote control at will. If there are wires winding or knotting on the door body, it should be handled in time. Pay attention to whether the channel is blocked to prevent the door body from falling. In case of abnormal response, stop the motor immediately.

二、要经常性的检查电动卷帘门上下行程的开关，对行程控制器加上润滑油，保持正常良好的运行，另外，操作人员手动控卷帘门，检查器运行情况，校对上下行程开关位置，使电动卷帘门开启或关闭时处于适当位置，且检查过程中严防电动卷帘门冲顶或冲底或者反转，如若出现紧急情况应立即停止转动，切断电源。

2、 Regularly check the switch of up and down travel of electric rolling shutter door, add lubricating oil to the travel controller to maintain normal and good operation. In addition, the operator manually controls the rolling shutter door, checks the operation of the device, and checks the position of the up and down travel switch, so that the electric rolling shutter door is in an appropriate position when opening or closing, and strictly prevent the electric rolling shutter door from hitting the top or bottom or Reverse, in case of emergency, stop the rotation immediately and cut off the power supply.

三、操作员更好是经常性的要检查好电动卷帘门的手动开关和手动升降装饰，以防止在紧急的情况下电动卷帘门会失灵，或者造成不必要的事故。

3、 It is better for the operator to check the manual switch and manual lifting decoration of the electric rolling shutter door regularly, so as to prevent the electric rolling shutter door from failure or causing unnecessary safety accidents in case of emergency.

四、要保持轨道运行畅通，及时清理电动卷帘门的轨道，保持内部清洁，卷帘门电机和传动链条要经常加注润滑剂，检查控制箱内器件和开关控制盒，紧固接线端口，紧固螺丝等，清洁控制箱内、表面和按钮上的灰尘污物，防止按钮卡住而不能反弹。

4、 To keep the track running smoothly, timely clean the track of the electric rolling shutter door and keep the interior clean. The motor and drive chain of the rolling shutter door should be filled with lubricant regularly. The devices and switch control box in the control box and the switch control box should be checked. The connection ports and screws should be tightened. The dust and dirt in the control box, surface and button should be cleaned to prevent the button from sticking and not rebounding.

要让水晶卷帘门使用的时间更久，合理的维护是很重要的。

To make the crystal shutter door use longer, reasonable maintenance is very important.