手动卷帘门是普遍使用于商业场所的门类产品，它的实用性强，操作也很简便。今天济南卷帘门小编要说的是手动卷帘门故障处理的内容。

Manual rolling shutter door is a kind of door product widely used in commercial places. It is practical and easy to operate. Today, what Jinan Rolling Door Xiaobian wants to say is the troubleshooting of manual rolling door.

故障1：卷帘门不能顺畅的卷成圆柱形

Fault 1: The roller shutter door cannot be rolled into a cylinder smoothly

维修方法：如果卷帘门不能顺畅的卷成圆柱形，这种情况有可能是弹簧折断或是弹簧连接带断裂行，只需要更换弹簧吊带就行了。

Maintenance method: If the roller shutter door cannot be rolled into a cylinder smoothly, the spring may be broken or the spring connecting belt may be broken, just replace the spring sling.

故障2：卷帘门门锁容易出现打不开或是钥匙插不进去的问题

Fault 2: The door lock of the roller shutter is easy to fail to open or the key cannot be inserted

维修方法：这种情况一般是门锁损坏了，可能是钥匙孔有污垢导致堵塞，要是门锁坏了就需要跟换门锁，要是钥匙孔有污渍的话就要将里面的污渍处理干净。

Maintenance method: In this case, the door lock is generally damaged. It may be blocked due to dirt in the key hole. If the door lock is damaged, it needs to be replaced. If the key hole is stained, it needs to be cleaned.

故障3：有时候还会出现卷帘门在开启过程中比较困难，或是发出刺耳的声音

Fault 3: Sometimes the rolling shutter door is difficult to open, or makes a harsh noise

维修方法：这种情况一般都是卷帘门上的帘片卡子卡住导槽或是帘片变形，只要对卷帘门入导槽的槽口处进行维修，以及对卷帘门叶片进行平整级就可以啦。

Maintenance method: In this case, the curtain clip on the roller shutter door jams the guide slot or the curtain is deformed. As long as the notch where the roller shutter door enters the guide slot is repaired, and the roller shutter door blade is leveled.

关于手动卷帘门故障处理的内容介绍到这了，希望给大家带来帮助!手动卷帘门安装步骤可以简单的分为几个步骤，大家可以自己学着安装，关注我们http://www.jiahuawenti.cn给您详细安装步骤。

this is the end of the manual roll up door troubleshooting. i hope it can help you! the installation steps of manual rolling shutter door can be simply divided into several steps. you can learn to install it yourself and pay attention to us http://www.jiahuawenti.cn give you detailed installation steps.