Lenovo B480 Bruksanvisning

Lenovo Laptop B480

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UserGuide

LenovoB480andB580

Beforeusingthisinformationandtheproductitsupports,besuretoreadandunderstandthefollowing:

•Safety,Warranty,andSetupGuide

•RegulatoryNotice

•“Importantsafetyinformation”onpageiv

•AppendixD“Notices”onpage67

TheSafety,Warranty,andSetupGuideandtheRegulatoryNoticehavebeenuploadedtotheWebsite.To

refertothem,gotohttp://www.lenovo.com/UserManuals.

FifthEdition(December2012)

©CopyrightLenovo2012.

LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwareisdeliveredpursuantaGeneralServicesAdministration

“GSA”contract,use,reproduction,ordisclosureissubjecttorestrictionssetforthinContractNo.GS-35F-05925.

Contents

Readthisrst.............iii

Importantsafetyinformation..........iv

Conditionsthatrequireimmediateaction...iv

Safetyguidelines.............v

Chapter1.Gettingtoknowyour

computer................1

Topview..................1

Left-sideview................2

Right-sideview...............3

Frontview.................4

Bottomview................5

Statusindicators...............5

Features..................7

Specications................8

Chapter2.Usingyourcomputer....9

Frequentlyaskedquestions..........9

Tipsonusingyourcomputer.........10

Readingthemanuals..........10

Connectingtopower..........10

Turningonthecomputer.........10

Conguringtheoperatingsystem.....10

Puttingthecomputerintosleepmodeor

shuttingitdown............11

Usingtheacpoweradapterandthebatterypack.11

Checkingthebatterystatus........11

Usingtheacpoweradapter........12

Chargingthebattery..........12

Maximizingthebatterylife........12

Handlingthebattery...........13

Usingthetouchpad............14

Usingtherecoverybutton..........15

Usingthekeyboard.............15

Numerickeypad............15

Functionkeycombinations........16

Connectingtoexternaldevices........18

Usingthemediacardreader.......18

UsingtheNVIDIAOptimusGraphicsfeature...18

Chapter3.Connectingtothe

network................19

Wiredconnection.............19

Hardwareconnection..........19

Softwareconguration..........20

Wirelessconnection............20

Hardwareconnection..........20

Softwareconguration..........21

Chapter4.Youandyourcomputer..23

Accessibilityandcomfort..........23

Ergonomicinformation..........23

Chapter5.Security..........25

Attachingamechanicallock.........25

Usingpasswords..............25

Usingangerprintreader..........25

Chapter6.Recoveryoverview....27

UsingtheOneKeyRecoveryProprogramonthe

Windows7operatingsystem.........27

SolvingrecoveryproblemsontheWindows7

operatingsystem............27

UsingtheWindowsrecoveryprogramonthe

Windows8operatingsystem.........28

Chapter7.Replacingdevices.....31

Staticelectricityprevention..........31

Replacingthebattery............31

Replacingthebackupbattery.........32

Replacingtheharddiskdrive.........35

Replacingamemorymodule.........38

ReplacingthePCIExpressMiniCardforwireless

LAN/WiMAXconnection...........41

Removingtheopticaldrive..........44

Chapter8.Preventingproblems...47

Generaltipsforpreventingproblems......47

Takingcareofyourcomputer.........48

Chapter9.Troubleshootingcomputer

problems...............51

Troubleshooting..............51

Batteryandpowerproblems.......51

Computerscreenproblems........52

Problemswithdrivesandotherstorage

devices................53

OneKeyRecoveryProprogramproblems..54

Apasswordproblem..........54

Asoundproblem............55

Otherproblems............55

AppendixA.Regulatory

information..............57

Wirelessrelatedinformation.........57

Exportclassicationnotice..........58

©CopyrightLenovo2012 i

Produktspecifikationer

Varumärke:	Lenovo
Kategori:	Laptop
Modell:	B480
Typ av operation:	Knoppen
Färg på produkten:	Black, Stainless steel
Vattennivåindikator:	Ja
Användarmanual:	Ja
Husmaterial:	Roestvrijstaal
Kraftkälla:	AC
Tillgångar:	1100 W
Vattentankens kapacitet:	0.8 l
Automatisk avstängning:	Ja
Dolt värmeelement:	Ja
Antal per paket:	1 stuk(s)
Överhettningsskydd:	Ja
Filtrering:	Ja
Trådlös:	Nee
Torrkokningsskydd:	Ja
Bas med 360 graders rotationsvinkel:	Ja
AC-ingångsspänning:	220 - 240 V
AC-ingångsfrekvens:	50/60 Hz
Gångjärnslocket:	Ja
Lock med fjäder:	Ja