Levin Lecheng teach you how to install door closers

Levin Lecheng teach you how to install door closers are usually provided with the instruction manual ??? mounting template, so read the manual, according to the opening direction, closing force size and closers body, seat and door connection Installation dimensions of the hinge between the mounting location is determined. 2) According to the requirements of closing force size, by connecting the seat inverted 180 ° or change the position of the connecting rod is connected with the connection between the seat can be changed closing force. Adjusting the connecting rod and the hinge centerline greater the distance, the smaller door closer closing force, whereas the larger force. 3) according to the installation position indication on the model to determine the location of the mounting screws, and then drilling, tapping. 4) screw mounting closers body. 5) fixed connecting base. 6) with screws driven plate. 7) The adjustment lever to adjust to the door frame to 90 °, then the connecting rod and the drive plate together. 8) Do not forget to install the plastic cover, which can be used to catch leaking hydraulic oil behind closed doors. 9) After installation is complete, check the fixing screws are tightened, without loosening or loose phenomenon. The doors open to the maximum open position, checking behind closed doors hinged boom is touching or rubbing with a gate or door frame. Levin lock into the city's official website: www.lwlocks.com to learn more. Address: Furong District, Changsha Sanxiang Nanhu big market 12 If you have questions about your home security locks, please call the National Hotline: 4000-988-988 Changsha City Levin lock service hotline: 0731-88880000 Lee Lock City - you are full security locks intimate adviser