With the development of the city, and the demand for glass lighting, safe and reliable electric shutters become the first choice of modern new building. For a variety of reasons, electric shutter installation will appear a variety of problems, which will plague people, let us analyze.
Problem 1, electric shutters and frame have a large gap in the installation process, the main reason is that shaving repair is not accurate, doors and windows frame is not perpendicular to the ground. Remove the shaver shutters then reinstall, the door frame is not vertical should be in the frame plate gasket to find straight.
Problem 2, the installation process of electric shutters switch is not smooth, this may be due to a problem with the locking device. We can adjust the position of the door lock tongue then install the tongue plate.