Power Button/LED       Show Part Numbers       Hide Part Numbers 7005719R, 7010639R, 7010664R, 7010687R, 7010691R, 7010696R, 7010697R, 7010698R, 7010699R, 7010740R, 7010756R, 7010769R, 7010771R, 7010776R This is the power button/LED on the front of the display. Press the power button on the front of the monitor to turn it on or off. The power LED lights different colors to indicate the following monitor states. Purple - Monitor is off Blue - Monitor is on and active Orange - Monitor is on and in standby mode