3 Each Component Function
22
Hardware Manual
LED display
POWER
USER
Figure 3.7. LED display
POWER LED (Side and front view) : Two colors (green/orange)
The same function with the POWER LED on the front side of this unit.
It turns on orange or green when starting. After it starts, it always turns on green.
Turning on Orange: When internal NFDISK drive is read and written.
Turning on Green: Times except the above-mentioned.
USER LED : Three colors (green/yellow/red)
USR LED is a general-purpose three-colors switch available for use by the application.
For more details on the method of using this USR LED, refer to the software manual.
