Lenovo ThinkCentre A57e Safety And Warranty Manual

ThinkCentre

Safety and Warranty Guide

Inside

Important safety information

Information resources

Warranty and other notices

Customer Replaceable Units (CRUs)

ThinkCentre

Safety and Warranty Gui d e

Note:

Before using this information and the product it supports, be sure to read the following:

v Chapter 1, “Important safety information,” on page 11

v Chapter 3, “Lenovo Limited Warranty,” on page 31

v Chapter 6, “Notices,” on page 45

First

Edition (October 2008)

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 a General Services Administration ″GSA″ contract, use,

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

GS-35F-05925.

Contents

Chapter 1. Important safety information . . . . . . . . . . . 11

Conditions that require immediate action . . . . . . . . . . . . 11

General safety guidelines . . . . . . . . . . . . . . . . . 12

Service and upgrades . . . . . . . . . . . . . . . . . 12

Static electricity prevention . . . . . . . . . . . . . . . 13

Power cords and power adapters . . . . . . . . . . . . . 14

Voltage-selection switch . . . . . . . . . . . . . . . . . 15

Extension cords and related devices . . . . . . . . . . . . 15

Plugs and outlets . . . . . . . . . . . . . . . . . . . 16

External devices . . . . . . . . . . . . . . . . . . . 16

Batteries . . . . . . . . . . . . . . . . . . . . . . 16

Heat and product ventilation . . . . . . . . . . . . . . . 17

Operating environment . . . . . . . . . . . . . . . . . 18

Electrical current safety information . . . . . . . . . . . . . 19

Lithium battery notice . . . . . . . . . . . . . . . . . . 19

Modem safety information . . . . . . . . . . . . . . . . .20

Laser compliance statement . . . . . . . . . . . . . . . . .20

Power supply statement . . . . . . . . . . . . . . . . . .21

Products with television tuner options installed . . . . . . . . . .22

Note to CATV system installer . . . . . . . . . . . . . . .22

Example of antenna grounding . . . . . . . . . . . . . . .23

Data safety . . . . . . . . . . . . . . . . . . . . . .24

Cleaning and maintenance . . . . . . . . . . . . . . . . .25

Using headphones or earphones . . . . . . . . . . . . . . .25

Additional safety information . . . . . . . . . . . . . . . .26

Chapter 2. Information resources . . . . . . . . . . . . . .27

Online Books folder . . . . . . . . . . . . . . . . . . .27

Lenovo Care . . . . . . . . . . . . . . . . . . . . . .28

Access Help . . . . . . . . . . . . . . . . . . . . . .28

Lenovo We b site (http://www.lenovo.com) . . . . . . . . . . . .28

Recording your computer information . . . . . . . . . . . . .29

Chapter 3. Lenovo Limited Warranty . . . . . . . . . . . . .31

Warranty Information . . . . . . . . . . . . . . . . . . .35

Suplemento de Garantía para México . . . . . . . . . . . . . .37

Chapter 4. Worldwide telephone list . . . . . . . . . . . . .39

Chapter 5. Customer Replaceable Units (CRUs) . . . . . . . . .43

Chapter 6. Notices . . . . . . . . . . . . . . . . . . .45

Export classification notice . . . . . . . . . . . . . . . . .46

Television output notice . . . . . . . . . . . . . . . . . .46

Trademarks . . . . . . . . . . . . . . . . . . . . . .46

Electronic emissions notices . . . . . . . . . . . . . . . . .47

Federal Communications Commission (FCC) Declaration of Conformity 47

Industry Canada Class B emission compliance statement . . . . . .48

European Union EMC Directive conformance statement . . . . . .48

EU-EMC Directive (2004/108/EC) EN 55022 class B Statement of

Compliance . . . . . . . . . . . . . . . . . . . .48

Korean Class B statement . . . . . . . . . . . . . . . . .49

Japanese VCCI Class B statement . . . . . . . . . . . . . .49

Japanese compliance for products less than or equal to 20 A per phase 50

Keyboard and mouse compliance statement for Taiwan . . . . . . .50

Lenovo product service information for Taiwan . . . . . . . . .50

Federal Communications Commission (FCC) and telephone company

requirements . . . . . . . . . . . . . . . . . . . . .50

Canadian Department of Communications certification label . . . . . .51

Power cord notice . . . . . . . . . . . . . . . . . . . .52

Polyvinyl Chloride (PVC) cable and cord notice . . . . . . . . . .54

China substance disclosure table . . . . . . . . . . . . . . .55

Waste electrical and electronic equipment (WEEE) notices . . . . . . .55

European Union (EU) WEEE statement . . . . . . . . . . . .56

Japanese recycling statement . . . . . . . . . . . . . . . . .56

Collecting and recycling a disused Lenovo computer or monitor . . .56

Disposing of a Lenovo computer component . . . . . . . . . .57

Disposing of disused lithium batteries from Lenovo computers . . . .57

2 Safety and Warranty Guide

Indholdsfortegnelse

Kapitel 1. Vigtige sikkerhedsforskrifter . . . . . . . . . . . . 59

Forhold, der kræver øjeblikkelig handling . . . . . . . . . . . 59

Generelle sikkerhedsforskrifter . . . . . . . . . . . . . . . 60

Service og opgraderinger . . . . . . . . . . . . . . . . 60

Undgå statisk elektricitet . . . . . . . . . . . . . . . . 61

Netledninger og omformere . . . . . . . . . . . . . . . 62

Spændingsvælgerkontakt . . . . . . . . . . . . . . . . 62

Forlængerledninger og lignende udstyr . . . . . . . . . . . 63

Stik og stikkontakter . . . . . . . . . . . . . . . . . . 63

Eksterne enheder . . . . . . . . . . . . . . . . . . . 64

Batterier . . . . . . . . . . . . . . . . . . . . . . 64

Varme og ventilation . . . . . . . . . . . . . . . . . 65

Driftsbetingelser . . . . . . . . . . . . . . . . . . . 66

Sikkerhedsforskrifter vedrørende elektrisk strøm . . . . . . . . . 66

Litiumbatteri . . . . . . . . . . . . . . . . . . . . . 67

Sikkerhedsforskrifter for modem . . . . . . . . . . . . . . .68

Sikkerhedsforskrifter for laser . . . . . . . . . . . . . . . .68

Sikkerhedsforskrifter for strømforsyning . . . . . . . . . . . . .69

Produkter med tv-tuner . . . . . . . . . . . . . . . . . .69

Bemærkning vedrørende kabel-tv-installationer . . . . . . . . .69

Eksempel på antenne med jordforbindelse . . . . . . . . . . .70

Datasikkerhed . . . . . . . . . . . . . . . . . . . . .71

Rengøring og vedligeholdelse . . . . . . . . . . . . . . . .71

Brug af hovedtelefoner eller hovedsæt . . . . . . . . . . . . .72

Andre sikkerhedsforskrifter . . . . . . . . . . . . . . . . .72

Kapitel 2. Flere oplysninger . . . . . . . . . . . . . . . .73

Folder med onlinebøger . . . . . . . . . . . . . . . . . .73

Programmet Lenovo Care . . . . . . . . . . . . . . . . .74

Access-hjælp . . . . . . . . . . . . . . . . . . . . . .75

Lenovo-websted (http://www.lenovo.com) . . . . . . . . . . . .75

Registrering af oplysninger om computeren . . . . . . . . . . .76

Kapitel 3. Lenovo Begrænset garanti . . . . . . . . . . . . .77

Garantioplysninger . . . . . . . . . . . . . . . . . . . .82

Suplemento de Garantía para México . . . . . . . . . . . . . .85

Kapitel 4. Oversigt over telefonnumre . . . . . . . . . . . . .87

Kapitel 5. CRU’er (Customer Replaceable Units) . . . . . . . . .91

Kapitel 6. Bemærkninger . . . . . . . . . . . . . . . . .93

Bemærkning om eksportklassificering . . . . . . . . . . . . .94

Bemærkning om tv-output . . . . . . . . . . . . . . . . .94

Varemærker . . . . . . . . . . . . . . . . . . . . . .94

Bemærkninger vedr. elektronisk stråling . . . . . . . . . . . . .95

Federal Communications Commission (FCC) Declaration of Conformity 95

Industry Canada Class B emission compliance statement . . . . . .96

Erklæring vedrørende EU-krav . . . . . . . . . . . . . . .96

EU-EMC Directive (2004/108/EC) EN 55022 class B Statement of Comp-

liance

. . . . . . . . . . . . . . . . . . . . . .97

Korean Class B statement . . . . . . . . . . . . . . . . .98

Japanese VCCI Class B statement . . . . . . . . . . . . . .98

Japanese compliance for products less than or equal to 20 A per phase 98

Keyboard and mouse compliance statement for Taiwan . . . . . . .98

Lenovo product service information for Taiwan . . . . . . . . .98

Federal Communications Commission (FCC) and telephone company

requirements . . . . . . . . . . . . . . . . . . . . .98

Canadian Department of Communications certification label . . . . . 100

Netledninger . . . . . . . . . . . . . . . . . . . . . .101

Bemærkning vedr. PVC-kabel og -ledning . . . . . . . . . . . .102

China substance disclosure table . . . . . . . . . . . . . . .103

Bemærkninger vedr. affald af elektrisk og elektronisk udstyr (WEEE) . . .104

Erklæring vedrørende WEEE i EU . . . . . . . . . . . . . .104

Japanese recycling statement . . . . . . . . . . . . . . . . .105

Collecting and recycling a disused Lenovo computer or monitor . . .105

Disposing of a Lenovo computer component . . . . . . . . . .105

Disposing of disused lithium batteries from Lenovo computers . . . .105

4 Sikkerhedsforskrifter og garantioplysninger

Sisältö

Luku 1. Tärkeät turvaohjeet . . . . . . . . . . . . . . . . 107

Välittömiä toimia edellyttävät tapahtumat tai tilat . . . . . . . . . 107

Yleisiä turvaohjeita . . . . . . . . . . . . . . . . . . . 108

Huolto ja päivitykset . . . . . . . . . . . . . . . . . 109

Staattiselta sähköltä suojautuminen . . . . . . . . . . . . . 110

Verkkojohdot ja verkkolaitteet . . . . . . . . . . . . . . 110

Jännitekytkin . . . . . . . . . . . . . . . . . . . . 111

Jatkojohdot ja niihin liittyvät laitteet . . . . . . . . . . . . 112

Pistokkeet ja pistorasiat . . . . . . . . . . . . . . . . . 112

Ulkoiset laitteet . . . . . . . . . . . . . . . . . . . 112

Paristot ja akut . . . . . . . . . . . . . . . . . . . 113

Kuumuus ja tietokoneen osien tuuletus . . . . . . . . . . . 113

Käyttöympäristö . . . . . . . . . . . . . . . . . . . 114

Sähköturvaohjeet . . . . . . . . . . . . . . . . . . . . 115

Litiumparistoon liittyvä turvaohje . . . . . . . . . . . . . . .116

Modeemiin liittyviä turvaohjeita . . . . . . . . . . . . . . .116

Laserturvaohjeet . . . . . . . . . . . . . . . . . . . . .117

Virtalähteeseen liittyvät turvaohjeet . . . . . . . . . . . . . .117

Tuotteet, joihin on asennettu televisioviritin . . . . . . . . . . . .118

Ohje kaapeli-TV-järjestelmän asentajalle . . . . . . . . . . . .118

Esimerkki antennin maadoituksesta . . . . . . . . . . . . .119

Tietoturva . . . . . . . . . . . . . . . . . . . . . . .120

Tietokoneen puhdistus ja ylläpito . . . . . . . . . . . . . . .121

Kuulokkeiden käyttö . . . . . . . . . . . . . . . . . . .121

Muita turvaohjeita . . . . . . . . . . . . . . . . . . . .122

Luku 2. Tietolähteitä . . . . . . . . . . . . . . . . . . .123

Näyttökirjat-kansio . . . . . . . . . . . . . . . . . . . .123

Lenovo Care . . . . . . . . . . . . . . . . . . . . . .124

Access Help -ohjeisto . . . . . . . . . . . . . . . . . . .124

Lenovon Web-sivusto (http://www.lenovo.com) . . . . . . . . . .125

Tietokoneen tunnistetietojen kirjaus . . . . . . . . . . . . . .125

Luku 3. Lenovon takuuehdot (rajoitettu takuu) . . . . . . . . . .127

Takuutietoja . . . . . . . . . . . . . . . . . . . . . .132

Suplemento de Garantía para México . . . . . . . . . . . . . .134

Luku 4. Maakohtaiset puhelinnumerot . . . . . . . . . . . . .137

Luku 5. Asiakkaan vaihdettavissa olevat osat (CRU:t) . . . . . . .141

Luku 6. Huomioon otettavaa . . . . . . . . . . . . . . . .143

Vientiluokitusilmoitus . . . . . . . . . . . . . . . . . . .144

Television käyttöön liittyvä huomautus . . . . . . . . . . . . .144

Tavaramerkit . . . . . . . . . . . . . . . . . . . . . .145

Tietoja sähkömagneettisesta säteilystä . . . . . . . . . . . . . .145

Lausuma FCC (Federal Communications Commission) -säännösten

mukaisuudesta . . . . . . . . . . . . . . . . . . .145

Lausuma kanadalaisen laitehyväksynnän (Industry Canada) luokan B

mukaisuudesta . . . . . . . . . . . . . . . . . . .146

Lausuma direktiivin mukaisuudesta – Euroopan unionin direktiivi

sähkömagneettista yhteensopivuutta koskevan jäsenvaltioiden

lainsäädännön lähentämisestä . . . . . . . . . . . . . .146

Lausuma Euroopan unionin direktiivin 2004/108/EY ja standardin EN

55022 luokan B mukaisuudesta . . . . . . . . . . . . . .146

Luokan B lauseke (Korea) . . . . . . . . . . . . . . . .147

VCCI luokan B lauseke (Japani) . . . . . . . . . . . . . .147

Japania koskeva lausuma tuotteista, joissa on enintään 20 ampeerin

sähkövirta vaihetta kohti . . . . . . . . . . . . . . . .148

Lausuma näppäimistön ja hiiren hyväksynnästä (Taiwan) . . . . . .148

Lenovo-tuotteiden huolto Taiwanissa . . . . . . . . . . . . .148

Federal Communications Commission (FCC) -säännökset ja

puhelinyhtiöiden vaatimukset . . . . . . . . . . . . . . .148

Kanadan tietoliikenneministeriön (Canadian Department of

Communications) myöntämä laitehyväksyntä . . . . . . . . . .149

Verkkojohtoa koskeva huomautus . . . . . . . . . . . . . . .150

PVC-kaapelia ja verkkojohtoa koskeva huomautus . . . . . . . . .152

Laitteen sisältämien materiaalien luettelo (Kiina) . . . . . . . . . .153

Sähkö- ja elektroniikkalaiteromua (WEEE) koskeva huomautus . . . . .153

Euroopan unionin sähkö- ja elektroniikkalaiteromua (WEEE) koskeva

huomautus . . . . . . . . . . . . . . . . . . . . .154

Japania koskevat kierrätysohjeet . . . . . . . . . . . . . . .154

Käytöstä poistettujen Lenovo-tietokoneiden ja -näyttimien keräys ja

kierrätys . . . . . . . . . . . . . . . . . . . . .154

Lenovo-tietokoneen osien hävitys . . . . . . . . . . . . . .155

Lenovo-tietokoneiden käytöstä poistettujen litiumparistojen hävitys . .155

6 Turvaohjeet ja takuutiedot

Innhold

Kapittel 1. Viktig sikkerhetsinformasjon . . . . . . . . . . . 157

Situasjoner som krever øyeblikkelig handling . . . . . . . . . . 157

Generelle retningslinjer for sikkerhet . . . . . . . . . . . . . 158

Service og oppgraderinger . . . . . . . . . . . . . . . . 158

Hindre statisk elektrisitet . . . . . . . . . . . . . . . . 159

Strømledninger og strømforsyningsenheter . . . . . . . . . . 160

Spenningsvelger . . . . . . . . . . . . . . . . . . . 161

Skjøteledninger og tilhørende utstyr . . . . . . . . . . . . 161

Støpsler og stikkontakter . . . . . . . . . . . . . . . . 162

Eksterne enheter . . . . . . . . . . . . . . . . . . . 162

Batterier . . . . . . . . . . . . . . . . . . . . . . 162

Varme og ventilasjon i produktet . . . . . . . . . . . . . 163

Driftsmiljø . . . . . . . . . . . . . . . . . . . . . 164

Sikkerhetsinformasjon - strøm . . . . . . . . . . . . . . . 165

Litiumbatteri . . . . . . . . . . . . . . . . . . . . . 165

Modemsikkerhet . . . . . . . . . . . . . . . . . . . . .166

Laserutstyr . . . . . . . . . . . . . . . . . . . . . .166

Strømforsyning . . . . . . . . . . . . . . . . . . . . .167

Produkter med TV-tuner installert . . . . . . . . . . . . . . .168

Merknad til installatører av CATV-systemer . . . . . . . . . .168

Eksempel på antennejording . . . . . . . . . . . . . . . .169

Datasikkerhet . . . . . . . . . . . . . . . . . . . . . .170

Rengjøring og vedlikehold . . . . . . . . . . . . . . . . .170

Bruke hodetelefoner eller øretelefoner . . . . . . . . . . . . .171

Annen sikkerhetsinformasjon . . . . . . . . . . . . . . . .171

Kapittel 2. Informasjonsressurser . . . . . . . . . . . . . .173

Mappen Online Books . . . . . . . . . . . . . . . . . . .173

Lenovo Care . . . . . . . . . . . . . . . . . . . . . .173

Access Help . . . . . . . . . . . . . . . . . . . . . .174

Lenovos nettsted (http://www.lenovo.com) . . . . . . . . . . .174

Notere opplysninger om maskinen . . . . . . . . . . . . . .175

Kapittel 3. Lenovo Garantibetingelser . . . . . . . . . . . . .177

Garantibetingelser . . . . . . . . . . . . . . . . . . . .181

Suplemento de Garantía para México . . . . . . . . . . . . . .183

Kapittel 4. Verdensomfattende telefonliste . . . . . . . . . . .185

Kapittel 5. CRU (Customer Replaceable Units) . . . . . . . . . .189

Kapittel 6. Merknader . . . . . . . . . . . . . . . . . .191

Merknad om eksportklassifisering . . . . . . . . . . . . . . .192

Merknad om utsignaler for TV . . . . . . . . . . . . . . . .192

Varemerker . . . . . . . . . . . . . . . . . . . . . .192

Elektronisk stråling . . . . . . . . . . . . . . . . . . . .193

Elektromagnetisk stråling . . . . . . . . . . . . . . . . .193

Industry Canada Class B emission compliance statement . . . . . .194

Tilpasning til EØS-avtalen og EU-direktiv . . . . . . . . . . .194

EU-EMC Directive (2004/108/EC) EN 55022 class B Statement of

Compliance . . . . . . . . . . . . . . . . . . . .194

Korean Class B statement . . . . . . . . . . . . . . . . .195

Japanese VCCI Class B statement . . . . . . . . . . . . . .195

Japanese compliance for products less than or equal to 20 A per phase 196

Keyboard and mouse compliance statement for Taiwan . . . . . . .196

Lenovo product service information for Taiwan . . . . . . . . .196

Federal Communications Commission (FCC) and telephone company

requirements . . . . . . . . . . . . . . . . . . . . .196

Canadian Department of Communications certification label . . . . . .197

Strømledning . . . . . . . . . . . . . . . . . . . . . .198

PVC-ledning . . . . . . . . . . . . . . . . . . . . . .200

China substance disclosure table . . . . . . . . . . . . . . .201

Merknader om avfall fra elektriske og elektroniske produkter (WEEE) . . .201

Den europeiske union (EU) og WEEE-direktivet . . . . . . . . .202

Japanese recycling statement . . . . . . . . . . . . . . . . .202

Collecting and recycling a disused Lenovo computer or monitor . . .202

Disposing of a Lenovo computer component . . . . . . . . . .203

Disposing of disused lithium batteries from Lenovo computers . . . .203

8 Sikkerhet og garantier

Innehåll

Kapitel 1. Viktig säkerhetsinformation . . . . . . . . . . . . 205

Situationer som kräver omedelbara åtgärder . . . . . . . . . . . 205

Allmänna säkerhetsanvisningar . . . . . . . . . . . . . . . 206

Service och uppgraderingar . . . . . . . . . . . . . . . 206

Förhindra statisk elektricitet . . . . . . . . . . . . . . . 207

Nätsladdar och nätadaptrar . . . . . . . . . . . . . . . 208

Spänningsomkopplare . . . . . . . . . . . . . . . . . 209

Förlängningssladdar och liknande utrustning . . . . . . . . . 209

Stickkontakter och eluttag . . . . . . . . . . . . . . . . 209

Externa enheter . . . . . . . . . . . . . . . . . . . 210

Batterier . . . . . . . . . . . . . . . . . . . . . . 211

Värme och luftcirkulation . . . . . . . . . . . . . . . . 211

Driftmiljö . . . . . . . . . . . . . . . . . . . . . 212

Säkerhetsinformation om elektrisk ström . . . . . . . . . . . . 213

Batteri . . . . . . . . . . . . . . . . . . . . . . . .214

Säkerhetsanvisningar för modem . . . . . . . . . . . . . . .214

Information om laserprodukt . . . . . . . . . . . . . . . .215

Information om strömtillförsel . . . . . . . . . . . . . . . .216

Produkter med TV-tuner installerad . . . . . . . . . . . . . .216

Meddelande till CATV-systeminstallatör . . . . . . . . . . . .216

Exempel på antennjordning . . . . . . . . . . . . . . . .217

Datasäkerhet . . . . . . . . . . . . . . . . . . . . . .218

Rengöring och underhåll . . . . . . . . . . . . . . . . . .218

Använda headset eller hörlurar . . . . . . . . . . . . . . . .219

Ytterligare säkerhetsinformation . . . . . . . . . . . . . . .219

Kapitel 2. Informationskällor . . . . . . . . . . . . . . . .221

Mappen Online-böcker . . . . . . . . . . . . . . . . . .221

Lenovo Care . . . . . . . . . . . . . . . . . . . . . .221

Access - Hjälp . . . . . . . . . . . . . . . . . . . . .222

Lenovos webbplats (http://www.lenovo.com) . . . . . . . . . . .222

Registrera information om datorn . . . . . . . . . . . . . . .223

Kapitel 3. Lenovo Begränsad Garanti . . . . . . . . . . . . .225

Garantiinformation . . . . . . . . . . . . . . . . . . . .230

Suplemento de Garantía para México . . . . . . . . . . . . . .233

Kapitel 4. Telefonlista för hela världen . . . . . . . . . . . .235

Kapitel 5. Reservdelar som kunden själv kan byta ut (CRU) . . . . .239

Kapitel 6. Övrig information . . . . . . . . . . . . . . . .241

Exportklassificering . . . . . . . . . . . . . . . . . . . .242

Information om funktioner för TV . . . . . . . . . . . . . . .242

Varumärken . . . . . . . . . . . . . . . . . . . . . .243

Anmärkningar om elektromagnetisk strålning . . . . . . . . . . .243

FCCs (Federal Communications Commission) deklaration om överens-

stämmelse

. . . . . . . . . . . . . . . . . . . . .243

Information om elektromagnetisk strålning (för användare i Kanada) 244

Intyg om överensstämmelse med EU-direktiv . . . . . . . . . .244

Intyg om klass B-överensstämmelse enligt EUs EMC-direktiv (2004/108/

EG)

EN 55022 . . . . . . . . . . . . . . . . . . . .245

Koreansk klass B . . . . . . . . . . . . . . . . . . .246

Japansk VCCI-klass B . . . . . . . . . . . . . . . . . .246

Information om produkter med mindre än eller lika med 20 A per fas

(för användare i Japan) . . . . . . . . . . . . . . . . .246

Information om kompatibilitet för tangentbord och mus (för användare i

Taiwan) . . . . . . . . . . . . . . . . . . . . . .246

Information om Lenovoproduktservice (för användare i Taiwan) . . .246

FCC-krav och teleleverantörens krav . . . . . . . . . . . . . .247

Kanadensiska kommunikationsdepartementets certifiering . . . . . . .248

Information om nätsladdar . . . . . . . . . . . . . . . . .248

PVC-kablar och information om nätsladdar . . . . . . . . . . . .250

Deklaration av farliga ämnen (Kina) . . . . . . . . . . . . . .251

Avfall från elektriska eller elektroniska produkter (WEEE) . . . . . . .252

Europeiska unionens (EU) WEEE . . . . . . . . . . . . . .252

Återvinning i Japan . . . . . . . . . . . . . . . . . . . .253

Samla in och återvinna en kasserad Lenovo-dator eller -bildskärm . . .253

Kassera en komponent i en Lenovo-dator . . . . . . . . . . .253

Kassera litiumbatterier från Lenovo-datorer . . . . . . . . . . .253

10 Handbok för säkerhet och garanti

Chapter 1. Important safety information

Note

Please read the important safety information first.

This information can help you safely use your desktop or notebook personal

computer. Follow and retain all information included with your computer. The

information in this document does not alter the terms of your purchase

agreement or the Lenovo

®

Limited Warranty. For more information, refer to

Chapter 3, “Lenovo Limited Warranty,” on page 31.

Customer safety is important. Our products are developed to be safe and

effective. However, personal computers are electronic devices. Power cords,

power adapters, and other features can create potential safety risks that can

result in physical injury or property damage, especially if misused. To reduce

these risks, follow the instructions included with your product, observe all

warnings on the product and in the operating instructions, and review the

information included in this document carefully. By carefully following the

information contained in this document and provided with your product, you

can help protect yourself from hazards and create a safer computer work

environment.

Note: This information includes references to power adapters and batteries. In

addition to notebook computers, some products (such as speakers and

monitors) are shipped with external power adapters. If you have such a

product, this information applies to your product. In addition, computer

products contain a coin-sized internal battery that provides power to the

system clock even when the computer is unplugged, therefore, the battery

safety information applies to all computer products.

Conditions that require immediate action

Products can become damaged due to misuse or neglect. Some product

damage is serious enough that the product should not be used again until it

has been inspected and, if necessary, repaired by an authorized service

provider.

As with any electronic device, pay close attention to the product when it is

turned on. On very rare occasions, you might notice an odor or see a puff of

smoke or sparks vent from your product. Or you might hear sounds like

popping, cracking, or hissing. These conditions might merely mean that an

internal electronic component has failed in a safe and controlled manner. Or,

they might indicate a potential safety issue. However, do not take risks or

attempt to diagnose the situation yourself. Contact the Customer Support

Center for further guidance. For a list of Service and Support phone

numbers, see Chapter 4, “Worldwide telephone list,” on page 39.

Frequently inspect your computer and its components for damage, wear, or

signs of danger. If you have any question about the condition of a

component, do not use the product. Contact the Customer Support Center or

the product manufacturer for instructions on how to inspect the product and

have it repaired, if necessary.

In the unlikely event that you notice any of the following conditions, or if

you have any safety concerns with your product, stop using the product and

unplug it from the power source and telecommunication lines until you can

speak to the Customer Support Center for further guidance.

v Power cords, plugs, power adapters, extension cords, surge protectors, or

power supplies that are cracked, broken, or damaged.

v Signs of overheating, smoke, sparks, or fire.

v Damage to a battery (such as cracks, dents, or creases), discharge from a

battery, or a buildup of foreign substances on the battery.

v A cracking, hissing, or popping sound, or strong odor that comes from the

product.

v Signs that liquid has been spilled or an object has fallen onto the computer

product, the power cord, or power adapter.

v The computer product, power cord, or power adapter has been exposed to

water.

v The product has been dropped or damaged in any way.

v The product does not operate normally when you follow the operating

instructions.

Note:

If you notice these conditions with a product (such as an extension cord)

that is not manufactured for or by Lenovo, stop using that product until you

can contact the product manufacturer for further instructions, or until you get

a suitable replacement.

General safety guidelines

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

property damage.

Service and upgrades

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

Customer Support Center or your documentation. Only use a service provider

who is approved to repair your particular product.

12 Safety and Warranty Guide

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

Upgrades typically are referred to as options. Replacement parts approved for

customer installation are referred to as Customer Replaceable Units, or CRUs.

Lenovo provides documentation with instructions when it is appropriate for

customers to install options or replace CRUs. You must closely follow all

instructions when installing or replacing parts. The Off state of a power

indicator does not necessarily mean that voltage levels inside a product are

zero. Before you remove the covers from a product equipped with an ac power

cord, always make sure that the power is turned off and that the product is

unplugged from any power source. For more information on CRUs, refer to the

ThinkCentre Hardware Installation and Replacement Guide for this product. If you

have any questions or concerns, contact the Customer Support Center.

Although there are no moving parts in your computer after the power cord has

been disconnected, the following warnings are required for your safety.

DANGER

Hazardous moving parts. Keep fingers and other body parts away.

CAUTION

Before replacing any CRUs, turn off the computer and wait three to

five minutes to let the computer cool before opening the cover.

Static electricity prevention

Static electricity, although harmless to you, can seriously damage computer

components and options. Improper handling of static-sensitive parts can cause

damage to the part. When you unpack an option or CRU, do not open the

static-protective package containing the part until the instructions direct you to

install it.

Chapter 1. Important safety information 13

When you handle options or CRUs, or perform any work inside the computer,

take the following precautions to avoid static-electricity damage:

v Limit your movement. Movement can cause static electricity to build up

around you.

v Always handle components carefully. Handle adapters, memory modules,

and other circuit boards by the edges. Never touch exposed circuitry.

v Prevent others from touching components.

v When you install a static-sensitive option or CRU, touch the static-protective

package containing the part to a metal expansion-slot cover or other

unpainted metal surface on the computer for at least two seconds. This

reduces static electricity in the package and your body.

v When possible, remove the static-sensitive part from the static-protective

packaging and install the part without setting it down. When this is not

possible, place the static-protective packaging on a smooth, level surface and

place the part on it.

v Do not place the part on the computer cover or other metal surface.

Power cords and power adapters

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

manufacturer.

The power cords shall be safety approved. For Germany, it shall be H05VV-F,

3G, 0.75 mm

2

, or better. For other countries, the suitable types shall be used

accordingly.

Never wrap a power cord around a 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 a safety hazard.

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

pinched by objects.

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

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

that are cleaned with liquid cleansers. Liquids can cause a short circuit,

particularly if the power cord or power adapter has been stressed by misuse.

Liquids also can cause gradual corrosion of power cord terminals and/or the

connector terminals on a power 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.

14 Safety and Warranty Guide

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

Voltage-selection switch

Some computers are equipped with a voltage-selection switch located near the

power-cord connection point on the computer and some computers do not

have a voltage-selection switch. Before you install your computer or relocate

your computer to another country or region, you must be certain that you

have matched your computer to the voltage available at your electrical outlet.

CAUTION:

You must know the voltage of the electrical connection (outlet) where your

computer will be connected. If you do not know the voltage, contact your

local electric company or refer to official Web sites or other literature for

travelers to the country or region where you are located.

If your computer has a voltage-selection switch, you must set the switch to

match the voltage available at your electrical outlet. Setting the

voltage-selection switch incorrectly will cause the computer to malfunction and

might cause permanent damage to the computer. Do not connect the computer

to an electrical outlet until you have verified that the voltage-selection switch

setting matches the voltage available at the electrical outlets.

If your computer does not have a voltage-selection switch, inspect the

voltage-rating label on the bottom of the computer and note the following:

v If the voltage-rating label shows a range of either ″100-127 V″ or ″200-240 V,″

you must ensure that the voltage provided at the electrical outlet matches

the voltage rating on the computer label. If it does not match, do not

attempt to connect the computer to the electrical outlet, unless an external

device such as a voltage-converting transformer is used.

v If the voltage-rating label shows a dual range of ″100-127 V″ and ″200-240

V,″ this signifies that the computer is suitable for worldwide operation and

the computer will automatically adjust to the voltage at the electrical outlet

regardless of the country or region where the computer is being connected.

Extension cords and related devices

Ensure that extension cords, surge protectors, uninterruptible power supplies,

and power strips that you use are rated to handle the electrical requirements of

the product. Never overload these devices. If power strips are used, the load

Chapter 1. Important safety information 15

should not exceed the power strip input rating. Consult an electrician for more

information if you have questions about power loads, power requirements, and

input ratings.

Plugs and outlets

If a receptacle (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 a qualified electrician.

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

manufacturer to obtain a replacement.

Do not share an electrical outlet with other home or commercial appliances

that draw large amounts of electricity; otherwise, unstable voltage might

damage your computer, data, or attached devices.

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

into a grounded electrical outlet. This is a safety feature. Do not defeat this

safety feature by trying to insert it into a non-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 a way

that will stress the cords.

Be sure that the power outlet provides the correct voltage and current for the

product you are installing.

Carefully connect and disconnect the equipment from the electrical outlet.

External devices

Do not connect or disconnect any external device cables other than USB and

1394 cables while the computer power is on; otherwise, you might damage

your computer. To avoid possible damage to attached devices, wait at least five

seconds after the computer is shut down to disconnect external devices.

Batteries

All personal computers manufactured by Lenovo contain a non-rechargeable

coin cell battery to provide power to the system clock. In addition, many

mobile products, such as notebook computers, utilize a rechargeable battery

pack to provide system power when in portable mode. Batteries supplied by

16 Safety and Warranty Guide

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Lenovo ThinkCentre A57e Safety And Warranty Manual

Lenovo ThinkCentre A57e Safety And Warranty Manual

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