Usually the instruction manual provided with the door closer has an installation template, so read the instruction first, and determine the installation position according to the door opening direction, the size of the door closing force, and the installation dimensions between the door closer body, the connecting seat and the door hinge. According to the requirements of the closing force, the closing force can be changed by reversing the connecting seat by 180° or changing the connection position between the connecting rod and the connecting seat.
Determine the location of the mounting screws according to the location instructions on the mounting template, and then drill and tap.
Install the door closer body with screws.
Install the fixed connection base.
Install the driver board with screws.
Adjust the adjusting rod to 90° with the door frame, and then connect the connecting rod with the drive plate.
Don't forget to install the plastic cover, it can be used to catch the hydraulic oil leaking from the door closer.
After installation, check whether the fixing screws are tight, and there must be no looseness or looseness. Open the door to the maximum door opening position, and check whether the hinged arm of the door closer collides with or rubs against the door or door frame.