Power Button/LED       Show Part Numbers       Hide Part Numbers 7005576R, 7010663R, 7010666R, 7010693R, 7010694R, 7010695R, 7010700R, 7010708R, 7010739R, 7010742R, 7010744R, 7010746R, 7010761R, 7010772R, 7010775R, 7010777R This is a closeup view of the power button/LED on the front of the display. Press the power button on the front of the monitor. The power LED on the button changes from purple (off) to blue (on).