LED

There are 2 LEDs on the AIO-1684XQ board:

Color	Location	Symbol	Description
Yellow	Right	DIY_LED	User controls
Green	Left (near the power inlet)	WORK_LED	Power on

Example command to control LED light state (requires root privileges):

# yellow light on
echo 1 >/sys/class/leds/DIY_LED/brightness
# yellow light off
echo 0 >/sys/class/leds/DIY_LED/brightness

# green light on
echo 1 >/sys/class/leds/WORK_LED/brightness
# green light off
echo 0 >/sys/class/leds/WORK_LED/brightness