3. At the same time, check whether the door leaf of the electric rolling shutter door falls off. If it is abnormal, the fault shall be checked and repaired in time. When installing, be sure to follow the correct method. After installation, the track of the electric roller shutter door should not be oiled because it is easy to slide.

4、如果電動卷簾門脫軸，可能與線路有關(guān)。例如，控制線中的某些線連接不正確，或被拉斷。，檢查電路的問題。有電機(jī)引線。如果和繼電器的插頭有關(guān)系，因?yàn)檎饎雍兔撀湟埠苋菀自斐晒收?，所以需要重新修理電線。

4. If the electric roller shutter door is off-axis, it may be related to the circuit. For example, some of the control lines are incorrectly connected or are pulled apart. First, check the circuit. There are motor leads. If it is related to the plug of the relay, it is easy to cause faults due to vibration and falling off, so the wires need to be repaired again.

電動卷簾門彈簧斷了怎么辦？

What if the spring of the electric roller shutter door breaks?

如果電動卷簾門的彈簧已經(jīng)壞了，只能更換新的彈簧進(jìn)行維修。安裝時，需要一只手和另一只手握住彈簧筒，并用扳手將其上的螺絲卸下。先將彈簧蓋安裝在電動卷簾門上，固定好螺絲，再擰緊彈簧，即可安裝到位。濟(jì)南卷簾門小編總結(jié)：當(dāng)發(fā)現(xiàn)家里的電動卷簾門脫軸或者彈簧壞了，需要及時修復(fù)。如果只是脫軸，軸管壞了，換上新的再安裝即可。

If the spring of the electric roller shutter door is broken, it can only be replaced with a new spring for maintenance. During installation, hold the spring cartridge with one hand and the other hand, and use a wrench to remove the screws on it. First install the spring cover on the electric roller shutter door, fix the screws, and then tighten the spring to install it in place. Jinan rolling shutter door editor summary: when the electric rolling shutter door at home is found to be off-axis or the spring is broken, it needs to be repaired in time. If only the shaft is off and the shaft tube is damaged, replace it with a new one and then install it.

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