车库门日常使用过程中出现故障的时候，有时可能很难找出问题所在，而且自己也很难修理。下面是济南卷帘门厂为您所讲述的车库门一些常见的故障排除指南，以便您可以确切地了解引起故障的原因。

When the garage door breaks down during daily use, sometimes it may be difficult to find out the problem and repair it. Here are some common troubleshooting guidelines for garage doors described by Jinan rolling shutter door factory for you, so that you can accurately understand the cause of the fault.

扭力弹簧是否完好无损？

Is the torsion spring intact?

位于车库门上方的长扭力弹簧是车库门系统的。它是否正常工作？直接影响整个车库门的运行。如果它出现问题，需要及时更换。更换扭力弹簧非常危险，务必请人员更换。

The long torsion spring located above the garage door is the center of the garage door system. Is it working properly? It directly affects the operation of the whole garage door. If it has problems, it needs to be replaced in time. It is very dangerous to replace the torsion spring. It must be replaced by professional personnel.

是否手动打开和关闭？

Do you want to open and close manually?

拉上车库门上的释放绳，然后手动开启车门，看它是否能平稳地打开和关闭。如果没有，那么就是轨道，滚轮或是扭簧出现问题，从而排除了不是车库门电机的故障。

Pull the release rope on the garage door, and then manually open the door to see if it can be opened and closed smoothly. If not, then there is a problem with the track, roller or torsion spring, which eliminates the fault of the garage door motor.

如果门确实能平稳地打开和关闭，那么问题出在其他方面。保持车门向下，重新接合紧急释放装置，以便进一步排除故障。

If the door does open and close smoothly, the problem lies in other aspects. With the door down, re engage the emergency release for further troubleshooting.

遥控器可以正常使用吗？

Can the remote control be used normally?

如果车库门遥控器没有响应，请尝试使用墙壁开关打开和关闭车库门。如果可以正常打开和关闭，则说明遥控器存在问题。只需要更换电池或者更换新的遥控器就可以了。

If the garage door remote control does not respond, try to open and close the garage door using the wall switch. If it can be opened and closed normally, there is a problem with the remote control. Just replace the battery or replace the remote controller.

墙壁开关可以工作吗？

Does the wall switch work?

如果在使用遥控器时车库门是正常打开和关闭的，而在使用墙壁开关时不可以打开和关闭的，那么您就会知道墙壁开关是有问题的。在这种情况下，您可能需要更换墙壁开关或开关线。

If the garage door is normally opened and closed when using the remote control, but cannot be opened and closed when using the wall switch, you will know that the wall switch is faulty. In this case, you may need to replace the wall switch or switch cable.

门会打开但不会关闭吗？

Will the door open but not close?

如果您的门打开但没有关闭，则可能是传感器出现问题。确保传感器对齐。如果对齐，则可能需要更换它们。

If your door is open but not closed, there may be a problem with the security sensor. Ensure that the sensors are aligned. If they are aligned, they may need to be replaced.

当然，该故障排除指南不会解决车库门的所有可能问题，这只是一个简单的介绍。通过这些步骤可以帮助您确定是否可以自己解决库存门的故障，如果不行，您可以找车库门修理的人士来帮你解决。来关注我们网站http://zbfuguang.com，更多了解！

Of course, this troubleshooting guide will not solve all possible problems of the garage door, which is only a simple introduction. These steps can help you determine whether you can solve the problem of the inventory door by yourself. If not, you can find a garage door repair professional to help you. Follow our website http://zbfuguang.com Yes, learn more!