HP 8200 Elite Series Maintenance And Service Manual page 214

7. Pull the power supply forward until the posts on the power supply move forward in the power
supply bracket, and then lift the power supply straight up and out of the chassis.
Figure 8-38
To install the power supply, reverse the removal procedure.
CAUTION:
they are not cut by the drive cage and are not pinched by the rotating power supply.
202 Chapter 8 Removal and Replacement Procedures – Small Form Factor (SFF) Chassis
Removing the power supply
When installing the power supply cables, make sure they are properly positioned so