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Powercordsandpoweradapters
DANGER
Useonlythepowercordsandpoweradapterssuppliedbytheproductmanufacturer.
Thepowercordsshallbesafetyapproved.ForGermany,itshallbeH05VV-F ,3G,0.75mm
2
,or
better.Forothercountries,thesuitabletypesshallbeusedaccordingly.
Neverwrapapowercordaroundapoweradapterorotherobject.Doingsocanstressthecordin
waysthatcancausethecordtofray,crack,orcrimp.Thiscanpresentasafetyhazard.
Alwaysroutepowercordssothattheywillnotbewalkedon,trippedover,orpinchedbyobjects.
Protectpowercordsandpoweradaptersfromliquids.Forinstance,donotleaveyourpowercord
orpoweradapternearsinks,tubs,toilets,oronoorsthatarecleanedwithliquidcleansers.
Liquidscancauseashortcircuit,particularlyifthepowercordorpoweradapterhasbeenstressed
bymisuse.Liquidsalsocancausegradualcorrosionofpowercordterminalsand/ortheconnector
terminalsonapoweradapter,whichcaneventuallyresultinoverheating.
Alwaysconnectpowercordsandsignalcablesinthecorrectorderandensurethatallpowercord
connectorsaresecurelyandcompletelypluggedintoreceptacles.
Donotuseanypoweradapterthatshowscorrosionattheacinputpinsorshowssignsof
overheating(suchasdeformedplastic)attheacinputpinsoranywhereonthepoweradapter.
Donotuseanypowercordswheretheelectricalcontactsoneitherendshowsignsofcorrosionor
overheatingorwherethepowercordappearstohavebeendamagedinanyway.
Extensioncordsandrelateddevices
Ensurethatextensioncords,surgeprotectors,uninterruptiblepowersupplies,andpowerstripsthatyouuse
areratedtohandletheelectricalrequirementsoftheproduct.Neveroverloadthesedevices.Ifpowerstrips
areused,theloadshouldnotexceedthepowerstripinputrating.Consultanelectricianformoreinformation
ifyouhavequestionsaboutpowerloads,powerrequirements,andinputratings.
Plugsandoutlets
DANGER
Ifareceptacle(poweroutlet)thatyouintendtousewithyourcomputerequipmentappearstobe
damagedorcorroded,donotusetheoutletuntilitisreplacedbyaqualiedelectrician.
Donotbendormodifytheplug.Iftheplugisdamaged,contactthemanufacturertoobtain
areplacement.
Donotshareanelectricaloutletwithotherhomeorcommercialappliancesthatdrawlargeamounts
ofelectricity;otherwise,unstablevoltagemightdamageyourcomputer,data,orattacheddevices.
Someproductsareequippedwithathree-prongedplug.Thisplugtsonlyintoagrounded
electricaloutlet.Thisisasafetyfeature.Donotdefeatthissafetyfeaturebytryingtoinsertitinto
anon-groundedoutlet.Ifyoucannotinserttheplugintotheoutlet,contactanelectricianforan
approvedoutletadapterortoreplacetheoutletwithonethatenablesthissafetyfeature.Never
overloadanelectricaloutlet.Theoverallsystemloadshouldnotexceed80percentofthebranch
viUserGuide
- UserGuide 1
- ThirdEdition(December2012) 2
- ©CopyrightLenovo2012 2
- Contents 3
- AppendixB.WEEEandrecycling 4
- AppendixD.Notices..........63 4
- Readthisrst 5
- Importantsafetyinformation 6
- Safetyguidelines 7
- Powercordsandpoweradapters 8
- Plugsandoutlets 8
- Generalbatterynotice 9
- Powersupplystatement 9
- Externaldevices 9
- Rechargeablebatterynotice 10
- Lithiumcoincellbatterynotice 10
- Heatandproductventilation 11
- Lasercompliancestatement 12
- Usingheadphonesorearphones 13
- Additionalsafetyinformation 13
- Left-sideview 16
- Right-sideview 17
- Frontview 18
- Rearview 19
- Bottomview 19
- Statusindicators 20
- Features 21
- Specications 22
- Batterypack 23
- .Gettingtoknowyourcomputer9 23
- 10UserGuide 24
- Chapter2.Usingyourcomputer 25
- Tipsonusingyourcomputer 26
- Readingthemanuals 26
- Connectingtopower 26
- Turningonthecomputer 26
- Conguringtheoperatingsystem 26
- Checkingthebatterystatus 27
- Usingtheacpoweradapter 28
- Chargingthebattery 28
- Maximizingthebatterylife 28
- Handlingthebattery 29
- Usingthetouchpad 29
- Usingthekeyboard 30
- Numerickeypad 30
- Usingtherecoverybutton 31
- Functionkeycombinations 31
- Connectingtoexternaldevices 33
- Usingthemediacardreader 33
- UsingUSBconnectors 33
- Ethernetconnection 35
- Wirelessconnection 35
- 22UserGuide 36
- Chapter4.Youandyourcomputer 37
- Chapter5.Security 39
- 26UserGuide 40
- Chapter6.Recoveryoverview 41
- .Recoveryoverview29 43
- 30UserGuide 44
- Chapter7.Replacingdevices 45
- Replacingtheharddiskdrive 46
- 1,andthenremovethecover2 47
- Chapter7.Replacingdevices33 47
- Replacingthekeyboard 48
- 3thatsecurethekeyboard 49
- Chapter7.Replacingdevices35 49
- Replacingamemorymodule 51
- 4andthecardpopsup 53
- Chapter7.Replacingdevices39 53
- Replacingtheopticaldrive 54
- Chapter8.Preventingproblems 55
- Takingcareofyourcomputer 56
- Chapter8.Preventingproblems43 57
- Troubleshooting 59
- Batteryandpowerproblems 59
- Computerscreenproblems 60
- Harddiskdriveproblem 61
- Apasswordproblem 62
- Asoundproblem 63
- Otherproblems 63
- 50UserGuide 64
- ENERGYSTARmodelinformation 65
- Wirelessrelatedinformation 66
- Exportclassicationnotice 67
- Electronicemissionnotices 67
- 56UserGuide 70
- ChinaWEEEstatement 71
- ImportantWEEEinformation 71
- Japanrecyclingstatements 71
- RecyclinginformationforBrazil 72
- 60UserGuide 74
- ChinaRoHS 75
- TurkishRoHS 75
- UkraineRoHS 75
- IndiaRoHS 76
- AppendixD.Notices 77
- Trademarks 78
- PartNumber: 80
- PrintedinChina 80
- (1P)P/N: 80
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