Because the aluminum alloy garage door is used frequently, sometimes there are some problems with the aluminum alloy garage door, but the maintenance of the aluminum alloy garage door is a very difficult thing, so how can we quickly solve the problems when the aluminum alloy garage door occurs?
Today, the editor will tell you how to diagnose and repair the problem of aluminum alloy garage door.
1. Check the power supply
If your garage door opener doesn't respond, the first thing you need to do is check whether it is connected to the power supply.
You can check the power supply, the sensors of the aluminum alloy garage door and the lights on the wall to see if they are powered.
If not, unplug the plug and then plug it again. If there is no response, go to the switch box to check the safety switch.
2. Make sure it is not locked
Sometimes the garage door cannot be opened, possibly because the garage door opener is locked, which is a safety function of the garage door.
You can check the garage door opening button installed on the wall. There is a green light on it,
Sometimes the lamp may be inside the shell, and it can only be seen after the plastic shell is removed with a screwdriver.
If the green button is flashing, the garage door is locked.
In this case, simply press and hold the "Lock" button for a few seconds until the green light stops flashing, and then try to open your garage door again.
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