How to install the plastic ceiling cup 3 holes Nud Colection

1/ Screw the T-shaped attachment to the ceiling.
 
2/ Run the cables through the holes.
 
3/ Thread the cables through the cord grips, use a screwdriver to attach them close to the bottom inside the ceiling cup.
 
4/ Use a qualified installer when connecting the electricity. Use the terminal blocks if needed.

5/ Place the ceiling cup in desired position, screw the white screw into the hole on the underside of the ceiling cup.