The installation of hinge points
Install the hinge particular about the 6 points to note are:
(1) Before installation, check the hinges and door frames should be, fan match.
(2) Check the hinge slot and hinge height, width, thickness match.
(3) should check its connection hinge screws, fasteners are necessary.
(4) hinged connection should be with the box fan to match the material, such as used by the steel frame door hinge, one side connected with the steel frame was welded, and the wooden door was connected to the side of the wood screws.
(5) pages in the hinge of the two plates of asymmetric cases, the board shall identify which pages and fan connected to a page which board should be connected with the door frame, three sections of the shaft should be connected to the side of the box fixed, and the shaft connected to the side of the two boxes should be fixed.
(6) installing, ensure that the hinge with an axis in the same vertical line, so as not to play the Alice window fan