How to install the door closer
Closed door installation steps:
????Usually with the door closer to provide instructions for the installation of the model, so first read the instructions, according to the direction of the door, the size of the closing force and the door closer, the connection between the seat and the door hinge to determine the installation location.
????2) Depending on the closing force size, the closing force can be changed by reversing the connecting seat by 180 ° or by changing the connection position between the connecting rod and the connecting seat. Adjust the distance between the connecting rod and the hinge centerline of the door, the smaller the closing force of the door closer, the greater the strength.
????3) Determine the position of the mounting screw according to the position indication on the mounting plate, then drill and tapping.
????4) Install the door closer with screws.
????5) Install the fixed connector.
????6) Install the drive plate with screws.
????7) Adjust the adjustment lever to 90 ° to the door frame, and then connect the connecting rod to the drive plate.
????8) Do not forget to install a plastic cover, it can be used to catch the closed door leakage of hydraulic oil.
????9) After installation, check whether the fixing screws are fastened or loose or not. Open the door to the maximum door position, check whether the hinge arm of the door closer is rubbed or rubbed against the door or door frame.
????Close the door closing speed
????10) Adjust the closing speed of the door closer as needed. Usually the door closers have two speed control (throttle spool) screws. The upper adjustment screw is the first section of the closing speed adjustment screw, and the lower adjustment screw is the second speed (usually 10?) closing speed adjustment screw.
????C, the use of door closers and maintenance, repair
????The newly installed door closers should be used for one week to about 10 days, and all screws should be checked and re-tightened again.
Connecting rod and the door to 90 degrees, then the host mounted on the door, two screws on the door, rocker in the door frame.
???? 2, the installation of door closers
???? A, closed door installation
???? The most commonly used door closers are exterior door closers, which are installed as follows:
???? The most common standard usage is that the door closers are mounted on the hinge side and the door opens. When installed, the arms of the door closers protrude outward and about 90 ° to the door frame.
???? In the second use, the door closer is mounted on the opposite side of the hinge side. Typically, an additional bracket provided with the door closer is mounted on an arm parallel to the door frame. This kind of usage is usually not required to install the door closer to the outside of the building outside the open door.
???? The door closer is installed on the opposite side of the hinge of the door. This use can also be used in outward doors, especially only on a very narrow edge, without enough space to accommodate the doors of the door closer.
