电动卷帘门的保养知识：
Maintenance knowledge of electric rolling shutter door:
1、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. During the use of the electric rolling shutter door, the controller and voltage shall be kept stable as far as possible. It is forbidden to install the door in a very humid environment. In addition, the remote controller shall not be opened at will. If the door is found to have wire winding, knotting, etc., it shall 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.
2、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. Frequently check the up and down travel switches of the electric roller shutter door, add lubricating oil to the travel controller to maintain normal and good operation, in addition, the operator manually controls the roller shutter door, checks the operation of the device, calibrates the up and down travel switch position, so that the electric roller shutter door is in a proper position when it is opened or closed, and strictly prevents the electric roller shutter door from punching the top or bottom or back during the inspection process Turn. In case of emergency, stop turning immediately and cut off the power supply.
3、操作员最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，或者造成不必要的安全事故。
3. The operator is better to check the manual switch and manual lifting decoration of the electric roller shutter door regularly to prevent the electric roller shutter door from failure or unnecessary safety accidents in case of emergency.
4、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, clean the track of the electric roller shutter door in time and keep the internal clean. The motor and drive chain of the roller shutter door should be filled with lubricant frequently. Check the components and switch control box in the control box, fasten the connection port, fasten the screws, etc., clean the dust and dirt in the control box, the surface and the button, and prevent the button from sticking and not rebounding.