User's Guide

Upgrading Your System 4-33
3.
Slide the new redundant power supply (A) into the top power supply bay
until it is fully seated and secure with its three thumbscrews (B), see the
following figure.
Installing the Redundant Power Supply
4.
Slide the selector switch on the back of the new redundant power supply to
115 VAC or to 230 VAC. Refer to "Setting the Line Voltage" in Chapter 2
of this User's Guide.
Note:
Ensure that the new redundant power supply ac
power selector switch setting is identical to the setting on the
standard power supply located in the bottom power supply
bay.
5.
Connect an ac power cord from each of the power supplies to an ac power
outlet, see the following figure. Refer to "Connecting the Power Cord(s)" in
Chapter 2 of this User's Guide.