Ensure power is off. Remove existing fixture [unbolt, unscrew, detach wires]. Attach wires of new fixture matching colors [white to white, black to black] Screw or bolt into place.
Although there are various styles of track lighting, it can be one of the easiest lighting features to install. The wiring is generally attached to the pre-existing wires and the system allows for several lights to be mounted onto one track.
