Nowadays, many roller shutter door manufacturers often encounter inconvenience in people's lives due to problems with the rolling shutter doors produced by them. From this, the installation and maintenance personnel of Jinan electric roller shutter doors have found that there are often some problems with the rolling shutter doors produced by some previous roller shutter factories.
And for these issues, we need to put in some thinking. If we encounter some electric rolling shutter doors rolling over every day, it will seriously affect our living conditions. So what should we do if these electric roller shutter doors are rolled over?
You must have a ladder or shelf high enough to hold onto the roller shutter door with your hands, and two people must cooperate. If the electric roller shutter door is in mid air, then two people should roll it up to the top at the same time, pull it out of the slide, then roll it up, stick it to the wall, and put it into the track. Pull it up and see, it should be no problem.
You can also use pipe pliers to clamp the roller shutter door shaft tightly for one turn, but you must cooperate well with two people. Do not loosen the screws on both sides together, first loosen one side and clamp it with pipe pliers, and then loosen the other side before tightening the shaft.
This situation belongs to the problem of the spring. In the future, you should pay attention to using the hook to lift the door up to the top when opening the door, and do not let it rush with the inertia of the spring, otherwise it will still cause problems!
In addition, during use, the continuous rolling time of the roller shutter door motor should not exceed 5-10 minutes. As the motor runs continuously for more than the specified time, it is easy for the motor to heat up. If the motor temperature exceeds 120 ℃, the internal thermal protector will power off automatically. The protection device can only reset automatically when the temperature drops to 70 ℃ (about 8 minutes) before continuing to use. When the above phenomenon occurs, it is necessary to calmly analyze and correctly eliminate it. Blind disassembly is not allowed to avoid unnecessary losses.
That's all we have to say about the issue of electric roller shutter doors being rolled over. We hope to provide you with good help. For more information, please come to our website http://www.jnyuqilin.com consulting service