Power Supply Unit (Psu) Led - Gigabyte G492-ZL2 User Manual

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Power Supply Unit (PSU) LED

PSU LED
State
Description
OFF No AC power to all power supplies
1Hz Green Blinking AC present / only standby on / Cold redundant mode
2Hz Green Blinking Power supply firmware updating mode
AC cord unplugged or AC power lost; with a second
power supply in parallel still with AC input power
Amber
Power supply critical event causing shut down:
failure, OCP, OVP, fan failure and UVP
Power supply warning events where the
1Hz Amber Blinking power supply continues to operate:
high temp, high power, high current and slow fan
System Appearance
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