3. Carefully place the power supply into the server by aligning the screw holes in
the power supply with the corresponding holes in the chassis. Then, install the
four screws 1 and 2 to secure the power supply in place.
Figure 43. Installing the screws to secure the power supply
82 ThinkServer RD230 Types 1043, 1044, 4010, and 4011: Hardware Maintenance Manual