1.先找出電動卷簾門的限位器所在的位置，然后用扳手將電動卷簾門上的一個固定螺釘松開，然后手動將卷簾門搖動。接著將電動卷簾門限位器上的螺釘再旋轉，調整相應的位置，聽到“滴答”一聲后就不易擰緊，不是螺釘緊固。電卷簾門的限位調整不是一次就能成功的操作，所以要不斷地上下調整卷簾門的位置，防火卷簾門然后再重復地進行松緊限制器的操作，直到Z后調整到合適的位置為止。

1. First, locate the position of the limiter for the electric roller shutter door, then use a wrench to loosen one of the fixing screws on the electric roller shutter door, and manually shake the roller shutter door. Next, rotate the screw on the limit switch of the electric roller shutter door again and adjust the corresponding position. After hearing a "tick" sound, it is not easy to tighten it, not the screw. The limit adjustment of the electric roller shutter is not successful once, so the position of the roller shutter shall be adjusted up and down continuously, and the fire roller shutter shall be operated repeatedly until it is adjusted to the appropriate position after Z.

2.調一個電動卷簾門限位器時，要檢查遙控器是否能正常工作，電動卷簾門是否能收到遙控器的信號，而要進行升降操作，有問題要及時調整。

When adjusting an electric roller shutter door limiter, the first step is to check whether the remote control is working properly and whether the electric roller shutter door can receive signals from the remote control. The lifting operation should be carried out, and any problems should be adjusted in a timely manner.

3.在試機前，需要將限位上的螺絲松開，并用手拉出環狀鏈條，讓門簾離地約1 m。然后，試著按“上、停、下”等鍵，并仔細觀察卷門的升、停、降等各項功能是否靈敏。

Before testing the machine, it is necessary to loosen the screws on the limit and pull out the circular chain by hand, so that the door curtain is about 1 meter above the ground. Then, try pressing the "up, stop, down" buttons and carefully observe whether the functions of the rolling door, such as lifting, stopping, and lowering, are sensitive.

如果一切都正常，下一步你可以把門簾抬起或降到確定的位置，旋轉螺套，調整觸頭，直到微動開關滾輪，聽到“滴答聲”將螺釘擰緊。Z終，經過反復調試，如果限位達到了z好的位置，只需擰緊螺釘即可。

If everything is normal, the next step is to lift or lower the door curtain to the designated position, rotate the screw sleeve, adjust the contacts, until you hear a "ticking sound" on the microswitch roller and tighten the screws. After repeated debugging, if the limit reaches the good position of Z, just tighten the screw.

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