How to maintain the garage door controller?

1,448 Published by xia, Crystal Dec 13,2018

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Some houses are equipped with garages, garage doors and garage door controller is one of the important parts of home equipment, but garage doors are prone to failure and damage due to long-term use. The following small series gives you a brief introduction to the structure and maintenance knowledge of the garage door, so that you can maintain and repair it yourself. The vehicle control door is generally composed of a door body, a bracket, a spring, a steel cable, a chain and garage door controller. The spring and the steel cable are often damaged, and the controller is required for maintenance and debugging. It mainly introduces three parts that need to be maintained.


rolling shutter garage door controller tubular motor receiver

1, Spring
The spring acts to balance the weight of the garage door and has a service life. The length of time varies depending on the frequency of use. Therefore, it is recommended that you switch the garage door as little as possible when it is unnecessary, which will extend the life of the spring and save energy. Once the spring breaks, it must be replaced. Due to the high tension of the spring, there is a danger of injury when replacing. Some tips, people who don’t figure it out don’t try blindly. There are two springs in the double garage single door. If the single spring is broken, it is recommended to replace both at the same time.

2, Steel Cable
There is a hanging steel cable at each end of the garage door. In the lower part of the cable, it is easily rusted by natural erosion such as rain. Regular maintenance, anti-rust paint on the lower part of the cable and the bracket is an effective means to extend the life of the cable. The cable is broken, and it is best to replace both sides at the same time. The building materials market is sold, you can buy it yourself.

3,Garage Door Controller


a set of garage door controller


The garage door controller is equivalent to the CNC door lock of your own home, which requires regular maintenance to ensure the safety of the entry door. Generally, the following situations occur for garage doors:
1 Lost garage door remote control;
2 Tell the garage door control password to others and tenants;
3 The car’s door controller matched the garage door, and now the car has been sold without resetting the reset.


garage door controller can be controlled by remote control


1 In these cases, you must reset the garage door controller, empty the memory, and re-match.
2 When the remote control is matched, pay attention to whether the neighboring home is using the garage door remote control to avoid mismatch.
3 Many car remote controls now have the function of controlling 3 garage doors, which many friends have not noticed. No need to bring another garage door remote control, it is very convenient to use. I suggest that interested friends may wish to try it.

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