Power Supply Controls and Indicators
LED
Description
Power (green)
LEDs are On when power
switches are turned on.
Fault (amber)
If only the amber LED is on,
then power supply is off.
Power (green) and Fault (amber)
Both the green and amber
LEDs on indicates a power
supply failure.
Please see the LEGAL - Trademark notice.
Feel free - send a 
for any BUG on this page found - Thank you.