Cisco Firepower 4110 Manual - Página 19

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Installation, Maintenance, and Upgrade

Step 10

Set the DC disconnect switch in the circuit to ON. In a system with multiple power supplies, connect each power supply

to a separate DC power source. In the event of a power source failure, if the second source is still available, it can

maintain system operation.

Step 11

Verify power supply operation by checking the power supply LED on the front of the chassis. See

for a description of the LEDs.

Secure the Power Cord on the AC Power Supply Module

Tie Wrap and Clamp

Safety Warnings

Warning

To secure the power supply module against accidental removal and thus prevent disrupting system

performance, use the tie wrap and clamp provided in the accessories kit that ships with your Firepower

4100. There are two different tie wrap and clamp combinations to be used with either the Flextronics or

Artesyn power supply module.

To verify which power supply module you have, look at the vendor name on the top of the power supply

module. If you cannot remove the power supply module, you can count the number of full hexagonal

vent holes on the front of the power supply module in the row directly next to the word 'FAIL.' Flextronics

has five holes and Artesyn has four holes.

The black tie wrap is used with the Flextronics power supply module and the off-white tie wrap is used

with the Artesyn power supply module. The black clamp works with both. See the figures below.

Take note of the following component replacement safety warnings:

Statement 1028 More Than One Power Supply

This unit might have more than one power supply connection. To reduce risk of electric shock, remove

all connections to de-energize the unit.

Statement 1030 Equipment Installation

Only trained and qualified personnel should be allowed to install, replace, or service this equipment.

Statement 1073 No User-Serviceable Parts

There are no serviceable parts inside. To avoid risk of electric shock, do not open.

Secure the Power Cord on the AC Power Supply Module

Installation, Maintenance, and Upgrade

Front Panel LEDs