Lenovo E40-70 Notebook User Manual Page 3
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Contents
Readthisfirst.............iii
Importantsafetyinformation.........iv
Conditionsthatrequireimmediateaction..iv
Safetyguidelines............v
Chapter1.Productoverview.....1
Frontview................1
Left-sideview...............2
Right-sideview..............4
Bottomview...............5
Featuresandspecifications..........6
Chapter2.Usingyourcomputer...9
Frequentlyaskedquestions.........9
Configuringtheoperatingsystem.......10
Registeringyourcomputer..........10
Functionkeycombinations..........10
Usingthetouchpad............12
Usingthemediacardreader.........12
Insertingamemorycard.........13
Removingamemorycard........13
Powermanagement............13
Checkingthebatterystatus........13
Usingtheacpoweradapter........13
Chargingthebattery..........14
Maximizingthebatterylife........14
Powersaving.............14
Handlingthebattery...........15
Connectingtonetworks...........16
Ethernetconnection...........16
Wirelessconnection...........16
Chapter3.Y ouandyourcomputer..17
Accessibilityandcomfort..........17
Ergonomicinformation..........17
Chapter4.Security..........19
Attachingamechanicallock.........19
Usingpasswords..............19
Chapter5.LenovoOneKeyRecovery
system.................21
Backingupthesystempartition........21
RestoringthesystempartitionwhenWindowscan
bestarted................21
RestoringthesystempartitionwhenWindows
cannotbestarted.............21
Chapter6.Replacingdevices.....23
Staticelectricityprevention..........23
Replacingthebatterypack..........23
Replacingthememorymodule........24
Replacingtheharddiskdrive.........26
Replacingthekeyboard...........28
Replacingtheopticaldrive..........30
ReplacingthePCIExpressMiniCardforwireless
LAN/WiMAXconnection...........30
Chapter7.Preventingproblems...33
Generaltipsforpreventingproblems......33
Takingcareofyourcomputer.........33
Chapter8.Troubleshootingcomputer
problems...............37
Troubleshooting..............37
Batteryandpowerproblems.......37
Computerscreenproblems........38
Problemswithdrivesandotherstorage
devices................39
OneKeyRecoveryprogramproblems....39
Apasswordproblem..........39
Asoundproblem............40
Otherproblems............40
AppendixA.Regulatory
information..............41
Wirelessrelatedinformation.........41
ENERGYSTARmodelinformation.......42
Brazilregulatorynotice...........43
Exportclassificationnotice..........43
Electronicemissionnotices..........43
FederalCommunicationsCommission(FCC)
DeclarationofConformity........43
AppendixB.WEEEandrecycling
statements..............47
ChinaWEEEstatement...........47
ImportantWEEEinformation.........47
BatteryrecyclinginformationforTaiwan.....47
BatteryrecyclinginformationfortheEuropean
Union..................48
AppendixC.RestrictionofHazardous
SubstancesDirective(RoHS).....49
IndiaRoHS................49
ChinaRoHS................49
©CopyrightLenovo2014
i
- UserGuide 1
- FirstEdition(April2014) 2
- ©CopyrightLenovo2014 2
- No.GS-35F-05925 2
- Contents 3
- AppendixD.Notices..........51 4
- Index..................53 4
- Readthisfirst 5
- Importantsafetyinformation 6
- Safetyguidelines 7
- Powercordsandpoweradapters 8
- Plugsandoutlets 8
- Powersupplystatement 9
- Externaldevices 9
- Generalbatterynotice 9
- Rechargeablebatterynotice 10
- Lithiumcoincellbatterynotice 10
- Heatandproductventilation 11
- Lasercompliancestatement 12
- Usingheadphonesorearphones 13
- Additionalsafetyinformation 13
- Chapter1.Productoverview 15
- Left-sideview 16
- Right-sideview 18
- Bottomview 19
- Featuresandspecifications 20
- Chapter1.Productoverview7 21
- 8UserGuide 22
- Chapter2.Usingyourcomputer 23
- Configuringtheoperatingsystem 24
- Registeringyourcomputer 24
- Functionkeycombinations 24
- Chapter2.Usingyourcomputer11 25
- Usingthetouchpad 26
- Usingthemediacardreader 26
- Insertingamemorycard 27
- Removingamemorycard 27
- Powermanagement 27
- Checkingthebatterystatus 27
- Usingtheacpoweradapter 27
- Chargingthebattery 28
- Maximizingthebatterylife 28
- Powersaving 28
- Handlingthebattery 29
- Connectingtonetworks 30
- Ethernetconnection 30
- Wirelessconnection 30
- Chapter3.Youandyourcomputer 31
- Chapter4.Security 33
- 20UserGuide 34
- Backingupthesystempartition 35
- Chapter6.Replacingdevices 37
- Replacingthememorymodule 38
- Replacingtheharddiskdrive 40
- .Replacingdevices27 41
- Replacingthekeyboard 42
- Chapter6.Replacingdevices29 43
- Replacingtheopticaldrive 44
- 4andthecardpopsup 45
- Chapter6.Replacingdevices31 45
- Chapter7.Preventingproblems 47
- Chapter7.Preventingproblems35 49
- Troubleshooting 51
- Batteryandpowerproblems 51
- Computerscreenproblems 52
- OneKeyRecoveryprogramproblems 53
- Apasswordproblem 53
- Asoundproblem 54
- Otherproblems 54
- Wirelessrelatedinformation 55
- ENERGYSTARmodelinformation 56
- Brazilregulatorynotice 57
- Exportclassificationnotice 57
- Electronicemissionnotices 57
- 46UserGuide 60
- ChinaWEEEstatement 61
- ImportantWEEEinformation 61
- IndiaRoHS 63
- ChinaRoHS 63
- TurkishRoHS 63
- UkraineRoHS 64
- EuropeanUnionRoHS 64
- AppendixD.Notices 65
- Trademarks 66
- 54UserGuide 68
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