遥控器

Remote control

当车库门的遥控器没有反应，但是通过车库门的密码锁能打开车库门时，您可能需要更换您家车库门遥控器的电池了。

When the remote control of the Garage door does not respond, but the Garage door can be opened through the Combination lock of the Garage door, you may need to replace the battery of your Garage door remote control.

如果换完电池后还是没有反应，在这种情况下，你可以使用梯子，按住车库开启器上的“Learn”按钮。

If there is still no response after replacing the battery, in this case, you can use a ladder and press and hold the "Learn" button on the garage opener.

这样您的车库开门器会寻找一个新的遥控器讯号，这时按下遥控器上的按钮，这样开门器就能和遥控器的信号组合起来，然后开门器就会存储新的代码。

In this way, your garage door opener will search for a new remote control signal. At this time, press the button on the remote control, so that the door opener can be combined with the signal from the remote control, and the door opener will store the new code.

车库门密码锁

Garage door Combination lock

很多车库门密码锁都是安装电池的，但是很多人会忘了这点，当您想通过密码锁打开车库门时没有反应，那么可能是密码锁没有电了，需要更换电池。但如果更换电池没有效果，你也可以按照密码锁的的用户手册上的说明重新设定。

Many Garage door Combination lock are equipped with batteries, but many people will forget this. When you want to open the Garage door through the Combination lock, there is no response, then it may be that the Combination lock has no power, and the battery needs to be replaced. However, if replacing the battery does not work, you can also reset it according to the instructions in the user manual of the Combination lock.

检查车库门轨道

Check the Garage door track

车库门两侧的滚轮轨道应该是直的，没有任何障碍物。如果轨道弯曲或堵塞，则在车库门在开启和关闭时会很困难。

The roller tracks on both sides of the Garage door should be straight without any obstacles. If the track is bent or blocked, it will be difficult to open and close the Garage door.

磨损迹象

Signs of wear and tear

济南卷帘门安装人员提醒，如果有许多黑色的塑料屑或刨花在您的车库门开启器齿轮的顶部，这表明上面的链条和链轮磨损过度。如果只有少量的塑料屑则不用担心，您可以看一下齿轮和链条。

The installer of Roller shutter in Jinan reminded that if there are many black plastic chips or shavings on the top of the gear of your Garage door opener, it indicates that the chain and sprocket on it are excessively worn. If there is only a small amount of plastic shavings, don't worry. You can take a look at the gears and chains.

如果链条下垂，有可能是绕得太紧了，电机部件顶部的链轮断裂。检查内部的部件，以确保齿轮没有剥离。如果您需要新的齿轮或链轮坏了，则您可以直接更换一个新的车库门开启器。

If the chain sags, it is possible that the winding is too tight and the sprocket at the top of the motor component is broken. Check the internal components to ensure that the gears are not peeling off. If you need a new gear or the sprocket is broken, you can directly replace it with a new Garage door opener.

如果当开启车库门的时候，车库门只升起3寸左右，然后又自动落下无法完全打开。遇到这种情况，您可以检查一下车库门上面的弹簧，看看是否有断裂的情况。更多相关事项就来我们网站http://www.jnzxmy.com咨询！

When opening the Garage door, the Garage door will only rise about 3 inches and then fall down automatically and cannot be fully opened. In this case, you can check the spring on the Garage door to see if it is broken. For more related matters, come to our website http://www.jnzxmy.com consulting service