Using this Lightronics dimming bar is easy. First, make sure your power source is turned off. Then, connect the 30A 5 - Pin Twist - Lock Plug to the appropriate outlet. Once connected, turn on the power source and you can start adjusting the lighting levels through the 6 - channel control. When using, always check the power rating to avoid overloading. For maintenance, keep it clean and dry. If there are any signs of damage, stop using it immediately and contact a professional for repair.