Lenovo E50-80 Betriebsanweisung PDF herunterladen (Seite 44)

1.Turnoffthecomputer;thendisconnecttheacpoweradapterandallcablesfromthecomputer.Wait

threetoﬁveminutestoletthecomputercool.

2.Closethecomputerdisplay,andturnthecomputerover.

3.Removethebattery.See“Replacingthebatterypack”onpage25

4.Removethescrews1thatsecurethekeyboard.

5.Turnoverthecomputerandopenthedisplay.

6.Liftthekeyboardalittlebyitsupperedge2.

7.Slowlyliftthekeyboarduntiltheconnectorsappear3.

8.Carefullydetachtheconnectors45.

Attention:Liftingthekeyboardbeyonditsrangemaybreaktheconnector.

9.Withmetalcontactsfacingdownward,inserttheconnectorofthenewkeyboardﬁrmlyintothesocket

andthenclosethesocket67.

30UserGuide

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 73 74

UserGuide 1
FirstEdition(November2014) 2
No.GS-35F-05925 2
Contents 3
AppendixD.Notices..........55 4
Index..................57 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
Figure3.Right-sideview 19
Opticaldrive5Comboaudiojack 19
Novobutton 19
Bottomview 20
Featuresandspeciﬁcations 20
Chapter1.Productoverview7 21
•Cells:4cells 22
•Capacity:32Whor41Wh 22
8UserGuide 22
Chapter2.Usingyourcomputer 23
Conﬁguringtheoperatingsystem 24
Registeringyourcomputer 24
Usingthekeyboard 24
Specialkeysandindicators 24
1Hotkeys 25
2Numerickeypad 25
Chapter2.Usingyourcomputer11 25
Settingthehotkeymode 26
Usingthetouchpad 26
Usingthemediacardreader 27
Insertingamemorycard 27
Removingamemorycard 27
Powermanagement 27
Checkingthebatterystatus 27
Usingtheacpoweradapter 28
Chargingthebattery 28
Maximizingthebatterylife 28
Powersaving 28
Chapter2.Usingyourcomputer15 29
Handlingthebattery 30
Connectingtonetworks 30
Ethernetconnection 30
Wirelessconnection 31
18UserGuide 32
Chapter3.Youandyourcomputer 33
Chapter4.Security 35
22UserGuide 36
Backingupthesystempartition 37
Chapter6.Replacingdevices 39
Replacingthememorymodule 40
Replacingtheharddiskdrive 42
Replacingthekeyboard 43
Replacingtheopticaldrive 45
3toslideitout 46
4andthecardpopsup 47
Chapter6.Replacingdevices33 47
Chapter7.Preventingproblems 49
Chapter7.Preventingproblems37 51
Troubleshooting 53
Batteryandpowerproblems 53
Computerscreenproblems 54
OneKeyRecoveryprogramproblems 55
Apasswordproblem 55
Asoundproblem 56
Otherproblems 56
Wirelessrelatedinformation 57
ENERGYSTARmodelinformation 58
Brazilregulatorynotice 59
Exportclassiﬁcationnotice 59
Electronicemissionnotices 59
48UserGuide 62
ChinaWEEEstatement 63
ImportantWEEEinformation 63
Japanrecyclingstatements 63
RecyclinginformationforBrazil 64
52UserGuide 66
IndiaRoHS 67
ChinaRoHS 67
TurkishRoHS 68
UkraineRoHS 68
EuropeanUnionRoHS 68
AppendixD.Notices 69
Trademarks 70
58UserGuide 72

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