Jinan rolling shutter doors are not uncommon in our lives. Now, they are not only used in factory garages, but also in many families. The rolling shutter door is driven by the rotation of the motor to rotate the transmission shaft, so as to realize the lifting of curtain sheet. When it rises, the curtain wraps around the reel, and when it descends, it slides down the guide rail. The rising, stopping and descending actions of the curtain are realized through the control of the remote controller. There is also a power failure manual release system, when the power failure, you can lift the rolling shutter door through the manual rocker.

在日常生活中，我們經常會遇到濟南卷簾門不能放下或向上推的問題。造成這種情況的原因大多是兩側滑槽之間的長期摩擦，有些地方可能會損壞，所以拉不是很好。那么就有可能是卷簾門上的彈簧一側斷裂，導致方向錯誤和拉不好.

In our daily life, we often encounter the problem that Jinan roller shutter door can not be put down or pushed upward. Most of the reasons for this situation are the long-term friction between the two sides of the chute, and some parts may be damaged, so the pulling is not very good. Then it is possible that one side of the spring on the shutter door is broken, resulting in wrong direction and poor pull

濟南卷簾門

Jinan roller shutter door

如果出現上述情況，建議您檢查兩側的滑槽，看看是否有損壞，然后拉打開門，看看門的方向是否偏離。如果滑槽或隱藏在滑槽中的門沒有損壞，請潤滑滑槽(因為潤滑脂會持續(xù)更長時間)。如果還是不行，有可能是上面的彈簧壞了。

If the above situation occurs, it is recommended that you first check the chute on both sides to see if there is any damage, and then pull open the door to see if the direction of the door deviates. If the chute or the door hidden in the chute is not damaged, lubricate the chute (as the grease will last longer). If it still doesn't work, the spring on it may be broken.