Chapter 3
Maintaining the Chassis
Replacing Power Supplies
3-4
Catalyst 8540 Chassis Installation Guide
78-6134-03
Warning
Keep hands and fingers out of the power supply bays. High voltage
is present on the power backplane when the system is running.
Figure 3-2
Removing a Power Supply
Step 6
Pull the power supply out of the bay and put it aside.
Step 7
Install a power supply cover plate over the power supply bay opening and secure
it with the mounting screws if the power supply bay is to remain empty.
To install the AC power supply, see the “Installing Power Supplies” section on
page 2-7.
33016
INPUT
OK
FAN
OK
OUTPUT
FAIL
INPUT
OK
FAN
OK
OUTPUT
FAIL
