4.
Connect the wires to a DC power source.
NOTE: When installing, hot-swapping, or hot-adding a new PSU, wait for 15 seconds for the
system to recognize the PSU and determine its status. The PSU status indicator turns green to
signify that the PSU is functioning properly.
Figure 77. Installing a DC PSU
1.
release latch
3.
PSU
5.
PSU handle
Next steps
•
Follow the procedure listed in the After working inside your system section.
Related Links
Safety instructions
Before working inside your system
Removing the power supply unit blank
Removing a DC power supply unit
System battery
The system board battery is used for low-level system functions like powering the real-time clock and
storing the computer's BIOS settings.
Replacing the system battery
Prerequisites
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.
152
2.
power supply status indicator
4.
power connector