Cisco CAtalyst 4500 Series Installation Manual page 123

Chapter 4 Removing and Replacing FRUs
Figure 4-9
Connect the other end of the power cord to an AC-power input source.
Step 10
In a system with multiple power supplies, connect each power supply to a separate
Caution
AC power source. In the event of a power source failure, if the second source is
still available, it can maintain maximum overcurrent protection for each power
connection.
Step 11 Press the power switch down to the on (|) position (see
Figure 4-10
78-14409-08
Plugging the Power Cord into the Power Supply
Powering On the Power Supply
Power switch
Removing and Replacing the Power Supply
Catalyst 4500 Series Switches Installation Guide
Figure 4-10).
4-9