Troubleshoot the Power Supplies When a power supply is functioning correctly, the green LED labeled OK is lit steadily and the red LED labeled FAIL is not lit. If the LEDs are in any other states, consult the following sections: All LEDs on Both Supplies are Off All LEDs on One Supply are Off or LED States are not Correct
When a power supply is functioning correctly, the green LED labeled OK is lit steadily and the red LED labeled FAIL is not lit.
OK
FAIL
If the LEDs are in any other states, consult the following sections: