TYAN TS75-B8252 - Page 28

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Power Supply Status
Indication
2PSU + 2 AC cord are installed when system PS-ON
LED Off
1PSU + 1 AC cord are installed when system PS-ON.
1+1 PSU redundancy fail
Solid on
2PSU + 2 AC cord are installed when system PS-ON.
After system operation normally, one of PSU or AC cord
be unplug.
1+1 PSU redundancy fail.
Solid on
Warning: All PSUs have to be AC-ON at the same time before you power on the
system.