Qsan Technology XCubeSAN XS5224D Hardware Manual page 122

Figure 6-9
Installing the Power Supply Unit
The following are detailed steps of installing the PSU into the system chassis.
Use one hand to hold one end of the power supply unit (the side with release tab and

handle) and the other hand hold the bottom of the power supply unit; then align the PSU
with the empty PSU slot.
Push the PSU all the way into the empty slot until you hear the "click" sound from the

release tab.
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Procedures of Removing the Power Supply Unit