1. Carefully unscrew the hex screw on the rear mount halfway. You will find a suitable allen key in the package.

 

2. Choose screws & dowels that match the wall type.

 

3. Mark the locations of the holes on the wall, then drill them.

 

4. Screw one half of the bracket onto the wall.

 

5. Fit the hanger, then tighten it using the Allen screw & Allen key.