Netgear ProSafe GSM7248R User Manual download pdf (Page 15)

Managed Layer 2 Switches GSM7224R and GSM7248R Hardware Installation Guide

Introduction 1-5

v1.0, November 2007

– The product does not operate correctly when you follow the operating instructions.

• Keep your system away from radiators and heat sources. Also, do not block cooling vents.

• Do not spill food or liquids on your system components, and never operate the product in a wet

environment. If the system gets wet, contact technical support or your trained service provider.

• Do not push any objects into the openings of your system. Doing so can cause fire or electric

shock by shorting out interior components.

• Use the product only with approved equipment.

• Allow the product to cool before removing covers or touching internal components.

• Operate the product only from the type of external power source indicated on the electrical

ratings label. If you are not sure of the type of power source required, consult your service

provider or local power company.

• To help avoid damaging your system, be sure that the voltage selection switch (if provided) on

the power supply is set to match the power available at your location:

– 115 volts (V), 60 hertz (Hz) in most of North and South America and some Far Eastern

countries such as South Korea and Taiwan

– 100 V, 50 Hz in eastern Japan and 100 V, 60 Hz in western Japan

– 230 V, 50 Hz in most of Europe, the Middle East, and the Far East

• Also, be sure that attached devices are electrically rated to operate with the power available in

your location.

• Use only approved power cables. If you have not been provided with a power cable for your

system or for any AC-powered option intended for your system, purchase a power cable that is

approved for use in your country. The power cable must be rated for the product and for the

voltage and current marked on the product’s electrical ratings label. The voltage and current

rating of the cable should be greater than the ratings marked on the product.

• To help prevent electric shock, plug the system and peripheral power cables into properly

grounded electrical outlets.

• The peripheral power cables are equipped with three-prong plugs to help ensure proper

grounding. Do not use adapter plugs or remove the grounding prong from a cable. If you must

use an extension cable, use a three-wire cable with properly grounded plugs.

• Observe extension cable and power strip ratings. Make sure that the total ampere rating of all

products plugged into the extension cable or power strip does not exceed 80 percent of the

ampere ratings limit for the extension cable or power strip.

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Netgear ProSafe GSM7248R User Manual Page 15