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LED Indications
Power LED
The Power LED is located beside the power button.
Function Power LED
Off and not powered Off (no light)
Off but powered Green flash very slow
Operating normally Green on
Suspend Green flashing slow
Black-out Screen Green flashing fast
Over voltage shutdown Red on
Over temperature Red flashing
UPS Mode LED
The UPS Mode LED is located between the Brightness control buttons.
Function UPS Mode LED
UPS battery powered Green flashing fast
UPS battery charging Green on or flashing slow
UPS battery charged Off (no light)
COM Port LEDs
The COM Port LEDs are located next to the COM port connectors.
Function Hard Drive LED
COM1 has +5V on pin 9 Green
COM2 has +12V on pin 9 Amber
No power on pin 9 Off (dark)
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