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Catalyst 4500-X AC-Input Power Supply Installation Note
OL-26535-01
Removing the Power Supply
Figure 3 Installing the AC-Input Power Supply
Step 6
Verify that you have the correct source AC power cord for your installation. See the “Power Cords”
section on page 14 for a list, including descriptions and illustrations, of the AC power cords supported
on the power supply.
Step 7 Attach the AC power cord’s appliance connector to the AC-in receptacle on the power supply and secure
the power cord in place with the velcro retaining strap on the power supply. Connect the power cord’s
AC plug to the source AC outlet.
Note If the source AC outlet is live, the power supply will immediately power up. There is no power
switch on the AC-input power supply.
Step 8 Verify that the power supply powers up correctly by visually monitoring the two LEDs on the power
supply. (See Figure 1.) See Table 1 for a list of LED conditions and meanings.
Removing the Power Supply
To remove the AC-input power supply from the chassis, follow these steps:
Step 1 Release the AC power cord from the velcro restraint strap.
Step 2 Disconnect the AC power cord from the power supply.
Note The AC-input power supply does not have an on/off switch. Disconnecting the AC power cord
immediately powers down the AC power supply.
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