Cisco 1700 series Manual de instalación del hardware - Página 43

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Installation, Maintenance, and Upgrade

Trouble

Power supply health monitoring notifies you if the power supply loses power or malfunctions so that redundancy

is lost. Check the power supply cables to make sure they are functioning. If they are and errors are still

occurring, replace the power supply.

Safety Warnings

Take note of the following warnings:

Warning

Statement 1005—Circuit Breaker

This product relies on the building's installation for short-circuit (overcurrent) protection. Ensure that

the protective device is rated not greater than: AC 20 A/DC 40 A

Warning

Statement 1017 Restricted Area

This unit is intended for installation in restricted access areas. Only skilled, instructed, or qualified

personnel can access a restricted access area.

Warning

Statement 1022 Disconnect Device

To reduce the risk of electric shock and fire, a readily accessible disconnect device must be incorporated

in the fixed wiring.

Warning

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.

Warning

Statement 1029 Blank Faceplates and Cover Panels

Blank faceplates and cover panels serve three important functions: they reduce the risk of electric shock

and fire, they contain electromagnetic interference (EMI) that might disrupt other equipment, and they

direct the flow of cooling air through the chassis. Do not operate the system unless all cards, faceplates,

front covers, and rear covers are in place.

Cisco Secure Firewall Management Center 1700, 2700, and 4700 Hardware Installation Guide

Remove and Replace a Power Supply