Power Supply Unit Led - Gigabyte R271-Z31 Service Manual

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Power Supply Unit LED

Power Supply Status LED
State Description
Off
No AC power to all power supplies
0.5Hz Blink/Red
N+1, No AC power to all power supplies
Green/Blink
Only standby output ON
Green
Power supply DC output ON and OK
Red
Power supply failure
0.5Hz Blink Gren/Red
Power supply warning
- 20 - System Appearance