Chapter 2
Installing the Chassis
Connecting Power to the Chassis
2-10
Catalyst 8540 Chassis Installation Guide
78-6134-03
Step 5
Turn the power switch of the AC power supply on ( | ).
Step 6
Verify power supply operation by checking the power supply LEDs. See Table 2-1
on page 2-13 for LED descriptions.
Connecting the DC Power Supply
To connect power to the DC power supply, follow these steps:
Step 1
Verify that power is off to the input line.
Step 2
Ensure that the power switch is off (0) on the power supply.
Step 3
Remove the terminal block cover by removing the two screws at the top and
bottom of the terminal block cover. (See Figure 2-6.)
Figure 2-6
DC Power Supply (Terminal Block Cover Shown)
Terminal
block
cover
Captive screw
o
17116
Power
switch
LEDs
INPUT
OK
FAN
OK
OUTPUT
FAIL
