Lenovo Y Series Bedienungsanleitung

Lenovo YSeries 90W AC Adapter

User’s Guide

Lenovo YSeries 90W AC Adapter

User’s Guide

First Edition (August 2007)

©Copyright Lenovo 2007.

Portions ©Copyright International Business Machines Corporation 2005.

LENOVO products, data, computer software, and services have been developed

exclusively at private expense and are sold to governmental entities as commercial items

as defined by 48 C.F.R. 2.101 with limited and restricted rights to use, reproduction and

disclosure.

LIMITED AND RESTRICTED RIGHTS NOTICE: If products, data, computer software, or

services are delivered pursuant aGeneral Services Administration ″GSA″contract, use,

reproduction, or disclosure is subject to restrictions set forth in Contract No.

GS-35F-05925.

Contents

Safety information ....................v

General safety guidelines ................. vii

Service ........................ vii

Power cords and power adapters ............... vii

Plugs and outlets .................... viii

Heat and product ventilation ................ viii

Power supply statement ..................ix

About this book ....................xv

Installation and user’s guide ................1

Product description ....................1

Using the adapter ....................1

Connecting the adapter to astandard AC electrical outlet .......1

Appendix A. Product specifications ..............3

Appendix B. Troubleshooting ................5

Frequently Asked Questions .................5

Appendix C. Service and Support ..............7

Registering your option...................7

Online technical support ..................7

Telephone technical support .................7

Appendix D. Lenovo Limited Warranty .............9

Warranty information ...................13

Guarantee supplement for Mexico ...............15

Lenovo Limited Warranty -Customer Notice ...........16

Appendix E. Notices ...................27

China ROHS ......................28

Recycling information ...................28

UL Listings ......................29

Trademarks ......................31

Appendix F. Important information for the European Directive

2002/96/EC .....................33

Appendix G. Electronic emission notices ...........41

Federal Communications Commission (FCC) Statement........41

©Lenovo 2007. Portions ©IBM Corp. 2005. iii

iv Lenovo YSeries 90W AC Adapter: User’s Guide

Safety information

Before installing this product, read the Safety Information.

Antes de instalar este produto, leia as Informações de Segurança.

Pred instalací tohoto produktu si prectete prírucku bezpecnostních instrukcí.

Læs sikkerhedsforskrifterne, før du installerer dette produkt.

Ennen kuin asennat tämän tuotteen, lue turvaohjeet kohdasta Safety

Information.

Avant d’installer ce produit, lisez les consignes de sécurité.

Vor der Installation dieses Produkts die Sicherheitshinweise lesen.

Prima di installare questo prodotto, leggere le Informazioni sulla Sicurezza.

Lees voordat udit product installeert eerst de veiligheidsvoorschriften.

Les sikkerhetsinformasjonen (Safety Information) før du installerer dette

produktet.

©Lenovo 2007. Portions ©IBM Corp. 2005. v

Antes de instalar este produto, leia as Informações sobre Segurança.

Antes de instalar este producto lea la información de seguridad.

Läs säkerhetsinformationen innan du installerar den här produkten.

vi Lenovo YSeries 90W AC Adapter: User’s Guide

General safety guidelines

Always observe the following precautions to reduce the risk of injury and

property damage.

Service

Do not attempt to service aproduct yourself unless instructed to do so by the

Customer Support Center. Use only aservice provider who is approved to

repair your particular product.

Note: Some parts can be upgraded or replaced by the customer. These parts

are referred to as Customer Replaceable Units, or CRUs. Lenovo expressly

identifies CRUs as such, and provides documentation with instructions when it

is appropriate for customers to replace those parts. You must closely follow all

instructions when performing such replacements. Always make sure that the

power is turned off and that the product is unplugged from any power source

before you attempt the replacement. If you have any questions or concerns,

contact the Customer Support Center.

Power cords and power adapters

Use only the power cords and power adapters supplied by the product

manufacturer.

Never wrap apower cord around the power adapter or other object. Doing so

can stress the cord in ways that can cause the cord to fray, crack or crimp. This

can present asafety hazard.

Always route power cords so that they will not be walked on, tripped over, or

pinched by objects.

Protect the cord and power adapters from liquids. For instance, do not leave

your cord or power adapter near sinks, tubs, toilets, or on floors that are

cleaned with liquid cleansers. Liquids can cause ashort circuit, particularly if

the cord or power adapter has been stressed by misuse. Liquids can also cause

gradual corrosion of the power cord terminals and/or the connector terminals

on the adapter which can eventually result in overheating.

Always connect power cords and signal cables in the correct order and ensure

that all power cord connectors are securely and completely plugged into

receptacles.

©Lenovo 2007. Portions ©IBM Corp. 2005. vii

Do not use any power adapter that shows corrosion at the ac input pins

and/or shows signs of overheating (such as deformed plastic) at the ac input

or anywhere on the power adapter.

Do not use any power cords where the electrical contacts on either end show

signs of corrosion or overheating or where the power cord appears to have

been damaged in any way.

Plugs and outlets

If areceptacle (power outlet) that you intend to use with your computer

equipment appears to be damaged or corroded, do not use the outlet until it is

replaced by aqualified electrician.

Do not bend or modify the plug. If the plug is damaged, contact the

manufacturer to obtain areplacement.

Some products are equipped with athree-pronged plug. This plug fits only

into agrounded electrical outlet. This is asafety feature. Do not defeat this

safety feature by trying to insert it into anon-grounded outlet. If you cannot

insert the plug into the outlet, contact an electrician for an approved outlet

adapter or to replace the outlet with one that enables this safety feature. Never

overload an electrical outlet. The overall system load should not exceed 80

percent of the branch circuit rating. Consult an electrician for more information

if you have questions about power loads and branch circuit ratings.

Be sure that the power outlet you are using is properly wired, easily accessible,

and located close to the equipment. Do not fully extend power cords in away

that will stress the cords.

Connect and disconnect the equipment from the electrical outlet carefully

Heat and product ventilation

Computers, ac power adapters, and many accessories can generate heat when

turned on and when batteries are charging. Always follow these basic

precautions:

vDo not leave your computer, ac power adapter, or accessories in contact with

your lap or any part of your body for an extended period when the

products are functioning or when the battery is charging. Your computer, ac

power adapter, and many accessories produce some heat during normal

operation. Extended contact with the body could cause discomfort or,

potentially, askin burn.

vDo not charge the battery or operate your computer, ac power adapter, or

accessories near flammable materials or in explosive environments.

viii Lenovo YSeries 90W AC Adapter: User’s Guide

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