HP ProLiant SL390s G7 1U Half-width Server Maintenance and Service Guide

Removal and replacement procedures 57
To replace the PSU backplane:
1. Remove the top cover from the power supply cage.
2. Install the PSU backplane.
3. Reinstall the top cover to the power supply cage.
Figure 42 Installing the PSU backplane
To replace the power supply:
1. Align the power supply edge card connector with the open slot of power supply cage.
2. Slide the power supply into the power supply bay until it snaps into place.
Figure 43 Installing the power supply