Install A Power Supply Unit; Removing The Power Supply Unit - Dell EMC VxFlex Ready Node R840 Manual

Install a power supply unit

Procedure
1. Disconnect the power cable from the power source and from the PSU you
intend to remove, and then remove the cable from the strap on the PSU handle.
2. To remove the PSU, remove the optional strain relief bar and strain relief bar
attachment bracket if they interfere with the PSU removal.
For information about the strain relief bar attachment bracket and strain relief
bar, see the system's Rail Installation Guide at
poweredgemanuals.
3. Press the release latch and, holding the PSU handle, slide the PSU out of the
system.
Figure 70 Removing the power supply unit
The procedure for installing AC and DC PSUs is identical.
Before you begin
1. Follow all safety guidelines.
2. For systems that support redundant PSU, 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.
Procedure
1. Slide the PSU into the system until the PSU is fully seated and the release latch
snaps into place.
Hardware FRU procedures
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Install a power supply unit
151