Using this ETC SB6-10 SmartBar dimmer is easy. First, connect the bare wire to the appropriate terminals following the wiring diagram. Then, you can use the dimmer to adjust the lighting as you like. When using it, make sure the power is off to avoid electric shock. Keep the dimmer in a dry and cool place. If it gets dirty, you can use a dry cloth to gently wipe it. Regularly check the connections to ensure they are tight and in good condition.