NOTE: When installing, hot-swapping, or hot-adding a new power supply, allow several seconds for the system to recognize
the power supply and determine its status. The power-supply status indicator turns green to signify that the power supply is
functioning properly.
Removing The Power Supply Blank
CAUTION: To ensure proper system cooling, the power supply blank must be installed in the second power supply bay in a non-
redundant conguration. Remove the power supply blank only if you are installing a second power supply.
If you are installing a second power supply, remove the power supply blank in the bay by pulling outward on the blank.
Figure 42. Removing and Installing the Power Supply Blank
1
power supply blank
Installing The Power Supply Blank
NOTE
: Install the power supply blank only in the second power supply bay.
To install the power supply blank, align the blank with the power supply bay and insert it into the chassis until it clicks into place.
System battery
The system battery is used to power the real-time clock and storing the BIOS settings of the system.
Replacing the system battery
WARNING
: There is a danger of a new battery exploding if it is incorrectly installed. Replace the battery only with the same or
equivalent type recommended by the manufacturer. For more information, see the safety information that shipped with your
system.
78 Installing and removing system components
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