The installation of the lock is also a key: the installation should be carried out in strict accordance with the product manual, to recognize the installation center distance, the scope of application and the opening method of the lock. Special care must be taken not to install on wooden doors with high humidity to prevent corrosion of harmful substances. A. According to the "fixed distance template", the lock body and the center of the lock tongue are determined. B. Draw a circle from the two center points, drill a 54 mm diameter lock body hole, and drill a 25 mm diameter lock body hole while drilling the bolt. C. Remove the inner handle with the tip of the accessory. D. First install the bolt into the hole on the side edge of the door, fasten it with screws, and then install the lock body. Insert the lock body hole from the room and fasten the tail end of the lock tongue to make the lock body and the lock tongue. stand up. E. Adjust the position of the outer adjustment ring so that the center of the lock body is at the center line of the door thickness. F. Put the inner glove on the handle tube, press the positioning card with the closing end of the accessory, and then push the inner handle to make the two pin. G. If the key and the external and internal handles are flexible, the lock installation is correct. Bearing Bracket,Garage Door Bearing Bracket,Industrial Door Bearing Bracket,Door Bearing Bracket HANGZHOU KUNTAI HARDWARE CO., LTD. , https://www.hzktwj.com
Ball lock installation steps