不少人会在车库、商铺安装卷帘门，卷帘门在使用过程中会偶尔失灵，那么卷帘门失灵恢复小技巧有哪些呢？接下来就简单的给大家介绍一下。

Many people install rolling shutter doors in garages and shops. Rolling shutter doors may occasionally malfunction during use. So, what are some tips for recovering rolling shutter doors from malfunction? Next, I will briefly introduce it to you.

　　1、线路故障

1. Line fault

　　重要的一点需要检查一下给电动卷帘门供电的线路是否正常。

The most important point is to check whether the circuit supplying power to the electric roller shutter door is normal.

　　2、电机故障

2. Motor malfunction

　　卷帘门使用时间过长，电机长时间工作引发过热保护，导致卷帘门失灵不能运转。我们可以停止操作，等个几分钟电机温度降下来之后再将卷帘门开启关闭。如果电机被烧毁，我们可请人员将损坏的电机更换掉。

The roller shutter door has been used for a long time, and the motor works for a long time, causing overheating protection and resulting in the failure of the roller shutter door to operate. We can stop the operation and wait for a few minutes for the motor temperature to drop before opening and closing the roller shutter door. If the motor is burned out, we can ask professionals to replace the damaged motor.

　　3、遥控器故障

3. Remote control malfunction

　　卷帘门失灵也有可能是因为遥控器电池没有电了，或者是遥控器内部存在灰尘导致其按键接触不良。我们可将遥控器电池更换掉或者我们将遥控器拆开，用吹风机等产品将里面的灰尘吹掉。

The malfunction of the roller shutter door may also be due to the remote control battery running out of power, or the presence of dust inside the remote control causing poor contact with its buttons. We can replace the battery of the remote control or we can disassemble the remote control and use products such as a hair dryer to blow away the dust inside.

　　4、链条故障

4. Chain malfunction

　　卷帘门链条等部位如果没有定期保养，容易出现卷帘门卡主失灵的问题。大家可将润滑剂滴入卷帘门链条等运动部件。如果卷帘门链条生锈或断裂，大家可将链条更换掉。

If the chain and other parts of the roller shutter door are not regularly maintained, it is easy to have the problem of the roller shutter door card owner malfunctioning. You can drip lubricant into moving parts such as the roller shutter door chain. If the roller shutter door chain rusts or breaks, everyone can replace the chain.

　　以上就是有关：济南卷帘门 的介绍，想了解更多的内容请点击：http://www.jnzxmy.com 我们将会全心全意为您提供满分服务，欢迎您的来电！

The above is an introduction to Jinan roller shutter doors. To learn more, please click: http://www.jnzxmy.com We will wholeheartedly provide you with full score service. Welcome to call us!