Hot-swapping a power supply, Figure 70. power supply led indicators – Intel SR9000MK4U User Manual
Page 95
Intel
®
Server System SR9000MK4U Product Guide
73
Hot-swapping a Power Supply
To perform this procedure, you will first need to remove the top cover. The steps below
will direct you to the instructions to remove the top cover at the appropriate location in the
step sequence.
Cautions:
•
Be sure to remove only the failed component. Removing of an incorrect component
could cause system to malfunction.
•
A power supply cannot be hot swapped in the following configurations:
—
When input voltage is 100-127 V.
—
When only one power supply is installed.
1. Remove the top cover. For instructions, see
“Removing the Top Cover” on page 36
.
2. Check the LED indicators on the power supplies. The red LED indicates the failed
power supply.
Figure 70. Power Supply LED Indicators
A
Input Good LED
Indicates input power is good, when this green LED is on.
B
DC Output Good LED
Indicates output power is good, when this green LED is on.
C
Fault LED
Indicates the power supply has a fault.
AF001090
!
A
B
C