Installing A Power Supply Unit - Dell PowerEdge XR8000r Installation And Service Manual

Figure 20. Removing a reverse air flow (RAF) power supply unit
Next steps
Replace the PSU or replace the PSU

Installing a power supply unit

Prerequisites
1. Follow the safety guidelines listed in the
2. For systems that support redundant Power Supply Units (PSUs), ensure that both the PSUs are of the same type and have
the same maximum output power.
NOTE: The maximum output power (shown in watts) is listed on the PSU label.
3. Remove the PSU blank.
NOTE: The PowerEdge XR8000r only supports reverse air flow (RAF) Power Supply Units (PSUs). The PSUs with blue
straps are designed for reverse air flow (RAF).
NOTE: For information about DC PSU cabling instructions, see the Cabling instructions for - (48 - 60) V DC power
supply Tech sheet that is shipped with your DC PSU or go to https://www.dell.com/poweredgemanuals > XR Servers >
PowerEdge XR8000r > Select This Product > Documentation > Manuals and Documents > Cabling instructions for - 48 - 60
V DC power supply.
Steps
Slide the PSU into the PSU bay until the release latch snaps into place.
28 Installing and removing system components
blank.
Safety instructions.