Connecting The Dc Power Supply - Cisco 8540 - Catalyst Campus Switch Router Modular Expansion Base Installation Manual

Connecting Power to the Chassis
Turn the power switch of the AC power supply on ( | ).
Step 5
Verify power supply operation by checking the power supply LEDs. See Table 2-1
Step 6
on page 2-13 for LED descriptions.

Connecting the DC Power Supply

To connect power to the DC power supply, follow these steps:
Verify that power is off to the input line.
Step 1
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
Terminal
block
cover
Power
switch
Catalyst 8540 Chassis Installation Guide
2-10
DC Power Supply (Terminal Block Cover Shown)
o
INP UT
FAN
OUT PUT
OK
OK
FAIL
LEDs
Captive screw
Chapter 2 Installing the Chassis
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