发布人：http://www.kdjlm.com 发布时间：2019-04-23 11:22:54
With the continuous development of economy, people's demand for rolling curtain doors in Shandong Province is also growing. It is widely used in all kinds of factories, garages, stores, garages and other places. When using rolling curtain doors, it is inevitable that the rolling curtain doors will fail due to improper use methods or other reasons, such as unable to close, slow response of rolling curtain doors and so on. Next, for example, the curtain door can not be closed, to tell you the reasons for this situation!
Check the ground sensor controller first: if the green light of the ground sensor controller is long, the hand automatic switch can not operate at this time; the reset key on the ground sensor must be pressed for more than 5 seconds, and the red light will be long and the green light will be off after loosening; if the green light is still long after reset, please check whether there is a corresponding volume iron device around the ground sensor coil;
2. In the automatic state, the door body still does not drop after the set delay closing time. Check whether the infrared indicator light is red or green, green is normal, red indicates failure, and adjust the infrared position appropriately until the green light is on.
3. The door body is stuck or the sling of the door body falls off.
4. Repeated operation of the door body: When the door body is running repeatedly, first check whether there is an object or curtain itself cutting off the infrared condition during the falling process, and take corresponding measures to eliminate it.
Above is the reason why Shandong rolling shutter door can't be closed, we need to take corresponding measures for specific reasons, and repair it! Yongcheng, the manufacturer of rolling shutter door, suggests that in order for everyone to be able to use normally, we must check regularly when using it, avoid failure and then repair, do a good job of maintenance, and strangle the failure in the cradle!
If you have the requirement of Jinan curtain door, you can click on our official website to consult: http://www.kdjlm.com.