对于我们个人来说的话，卷帘门因具有美观简洁，经济实用，结构牢固耐用等诸多优点，当卷帘门升起时它的体积又非常小，不占地，既方便有实用。当然您也要了解，手动济南卷帘门日常使用中时常存在这三个问题！

For us personally, the roller shutter door has many advantages, such as beautiful and simple, economical and practical, firm and durable structure, etc. When the roller shutter door is raised, its volume is very small, does not occupy land, and it is convenient and practical. Of course, you should also know that these three problems often exist in the daily use of manual Jinan roller shutter doors!

1.手动卷帘门开启不了或自己不往上弹起？

1. The manual rolling shutter door cannot be opened or does it not spring up by itself?

具体判断为下卷帘门弹簧折断，卷帘门弹簧连接带断裂。建议更换弹簧吊带。手动卷帘门锁打不开或钥匙插不进去，建议更换卷帘门锁，一般别找开锁的换锁合适。

The specific judgment is that the spring of the lower roller shutter door is broken, and the connecting belt of the roller shutter door spring is broken. It is recommended to replace the spring sling. The manual roller shutter door lock cannot be opened or the key cannot be inserted. It is recommended to replace the roller shutter door lock. Generally, do not find a suitable one to replace the lock.

2.卷帘门开启关闭费力沉重？

2. Is it hard to open and close the roller shutter door?

判断卷帘门缺少保养没有打过润滑油，滚珠损坏，卷帘门弹簧盒子滚动不灵活，维修方法更换滚珠加注润滑油维修。卷帘门拉上拉下出导槽，判断导槽安装尺寸偏大或帘片磨损严重。建议重新安装导槽，或更换帘片，安装导槽，帘片更换价位视帘片材质不同而定。手动卷帘门大轴损坏这种情况常见露天使用卷帘门，大轴铁锈脱落糟了，更换大轴做好防水防锈。

It is judged that the roller shutter door lacks maintenance and has not been lubricated, the ball is damaged, and the spring box of the roller shutter door does not roll flexibly. The maintenance method is to replace the ball and add lubricating oil for maintenance. Pull the roller shutter door up and down to get out of the guide slot, and judge whether the installation size of the guide slot is too large or the curtain is seriously worn. It is recommended to reinstall the guide groove, or replace the curtain and install the guide groove. The price for replacing the curtain depends on the material of the curtain. The main shaft of the manual rolling shutter door is damaged. It is common to use the rolling shutter door in the open air. The rust on the main shaft falls off badly. Replace the main shaft to make it waterproof and rust proof.

3.卷帘门卡住拉不下来拉不上去？

3. The rolling shutter door is stuck and can't be pulled down and pulled up?

如果卷帘门是正常卷上去的，那就不用考虑卷帘门弹簧损坏没有，一般是卷帘门帘片卡子卡住导槽或帘片变形导致。注意下卷帘门入导槽的导槽口处是不是有异常维修建议。

If the roller shutter door is rolled up normally, it is unnecessary to consider whether the roller shutter door spring is damaged. Generally, it is caused by the roller shutter clip clamping the guide slot or the shutter deformation. Pay attention to whether there are abnormal maintenance suggestions at the guide slot of the lower roller shutter door.

以上就是手动卷帘门日常使用中时常存在这三个问题的相关的内容了，希望对大家有所帮助。更多事项就来我们网站http://www.jnzxmy.com进行咨询吧！

The above is the content related to the three problems that often exist in the daily use of manual rolling shutter doors. I hope it will be helpful to everyone. Come to our website for more information http://www.jnzxmy.com Consult!