如果你遇到了卷帘门钥匙灯亮但门打不开的情况，不妨先来看看下面所讲解的内容，说不定问题就能解决了。

If you encounter a situation where the key light of the roller shutter door is on but the door cannot be opened, you might as well take a look at the contents explained below, and the problem may be solved.

钥匙电量不足

The key power is low

若济南卷帘门的遥控器钥匙的灯有亮，但是卷帘门还是打不开的话，那么有可能是因为卷帘门遥控器钥匙的电池的电量不足了导致的，这时只需要更换一个新的电池就可以了。

If the light of the remote control key of Jinan roller shutter door is on, but the roller shutter door still cannot be opened, it may be because the battery of the remote control key of the roller shutter door is low. At this time, it only needs to replace a new battery.

钥匙距离太远

The key is too far away

若卷帘门的遥控器钥匙的灯有亮，但是卷帘门还是打不开的话，也有可能是因为卷帘门的遥控器钥匙距离卷帘门太远了导致，这时只要靠近卷帘门一些就可以了。

If the light of the remote control key of the roller shutter door is on, but the roller shutter door still cannot be opened, it may also be because the remote control key of the roller shutter door is too far away from the roller shutter door. At this time, just close to the roller shutter door.

遥控器电路板老化

Remote control circuit board aging

若卷帘门的遥控器钥匙的灯有亮，但是卷帘门还是打不卡的话，也有可能是因为卷帘门遥控器内部的电路板出现了老化现象导致的。电路板一旦老化的话，必然就会导致遥控器出现遥控失灵的现象，这时只要把卷帘门遥控器拆开清洗一下就可以了。

If the light of the remote control key of the roller shutter door is on, but the roller shutter door still does not open, it may also be caused by the aging of the circuit board inside the roller shutter door remote control. Once the circuit board is aged, it will inevitably lead to remote control failure of the remote control. At this time, just disassemble the remote control of the roller shutter door and clean it.

遥控器电路板损坏或掉码

The circuit board of the remote control is damaged or the code is lost

假如是因为卷帘门遥控器内部的电路板出现了损坏导致卷帘门打不开的话，那么就需要更换一个新的卷帘门遥控器。假如卷帘门遥控器有出现掉码现象的话，也容易导致卷帘门打不开，这时就需要请维修人员上门帮忙维修。

If the shutter door cannot be opened due to the damage of the circuit board inside the shutter door remote controller, then a new shutter door remote controller needs to be replaced. If the remote control of the roller shutter door drops the code, it is also easy to cause the roller shutter door to fail to open. At this time, it is necessary to ask the maintenance personnel to help repair.

遥控器失灵

Remote control failure

卷帘门的遥控器钥匙的内部一般都会有一个接触器，或者是有配置一个电动开关，一旦这些配件出现问题的话，就容易导致卷帘门的遥控器钥匙出现遥控失灵的现象，这时就需要把卷帘门的遥控器钥匙的内部出现损坏的配件更换成新的。

Generally, there is a contactor or an electric switch inside the remote control key of the roller shutter door. If these parts are faulty, it is easy to cause the remote control failure of the remote control key of the roller shutter door. At this time, it is necessary to replace the damaged parts inside the remote control key of the roller shutter door with new ones.

卷帘门在打开或者是关闭的时候，有时会出现转不动或者是转动很慢的现象，这种现象一般都是因为卷帘门负荷太重了导致的，或者是因为线路被烧断了导致的，这时就需要详细检查一下电路情况，并且要把通向卷帘门的电路接通，或者是把卷帘门堵住的物品清理干净。更多使用事项就来我们网站http://xl0475.com进行咨询了解吧！

When the roller shutter door is opened or closed, sometimes it can not turn or turn very slowly. This phenomenon is usually caused by the heavy load of the roller shutter door, or by the burning of the circuit. At this time, it is necessary to check the circuit condition in detail, and connect the circuit leading to the roller shutter door, or clean up the articles blocked by the roller shutter door. Come to our website for more usage matters http://xl0475.com Consult and understand!