not authorized by Dell is not covered by your warranty. Read and follow the safety instructions
that are shipped with your product.
1. Follow the safety guidelines listed in the Safety instructions section.
2. Follow the procedure listed in the Before working inside your system section.
Note: A hot-swappable non-redundant power supply unit (PSU) must be installed in Slot 1 of
the PSU slot.
Procedure
1. Slide the PSU into the PSU slot.
2. Align the screw hole on the PSU with the standoff on the chassis.
3. Tighten the screw to secure the PSU to the chassis.
4. Connect all the power cables to the system board, hard drives, and optical drive.
Figure 73 Installing a cabled PSU
a. PSU
b. screw
c. P1 cable connector
d. P2 cable connector
e. P3 cable connector
f. standoff
g. Backplane connector
After you finish
1. Follow the procedure listed in the After working inside your system section.
Installing and removing system components
158 Dell PowerEdge R430 Owner's Manual