Lenovo P900 Spezifikationen PDF herunterladen (Seite 172)

•Ifyouareinstallingamemorymodule,opentheretainingclipsofthememoryslotintowhichyou

wanttoinstallthememorymodule.

Figure80.Openingretainingclips

•Ifyouarereplacingamemorymodule,opentheretainingclipsandgentlypullthememorymodule

outofthememoryslot.

Figure81.Removingthememorymodule

164ThinkStationP900HardwareMaintenanceManual

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ThinkStationP900 1
HardwareMaintenanceManual 1
FirstEdition(October2014) 2
Contents 3
Aboutthismanual 7
Powercordsandpoweradapters 9
Generalsafety 9
Electricalsafety 10
Safetyinspectionguide 12
Groundingrequirements 13
≥18kg≥32kg≥55kg 26
Chapter2.Productoverview 35
Locatingcomponents 38
LocatingmajorFRUsandCRUs 39
Locatingpartsonthesystemboard 42
Locatinginternaldrives 43
Figure6.Drivebaylocations 44
Features 45
Chapter2.Productoverview39 47
Speciﬁcations 49
Lenovoprograms 49
Chapter2.Productoverview43 51
Chapter3.Usingyourcomputer 53
Usingtheﬁngerprintreader 54
Usingthewheelmouse 54
Managingpower 54
AutomaticPower-onfeatures 55
Settingthecomputervolume 55
Usingadisc 56
Usingtheopticaldrive 56
Handlingandstoringadisc 57
Playingandremovingadisc 57
Recordingadisc 57
Frequentlyaskedquestions 59
Chapter4.Youandyourcomputer 61
Glareandlighting 62
Aircirculation 62
Accessibilityinformation 62
Chapter4.Youandyourcomputer55 63
Chapter4.Youandyourcomputer57 65
Chapter5.Security 67
Usingpasswords 69
BIOSpasswords 69
Windowspasswords 70
Conﬁguringtheﬁngerprintreader 70
Usingandunderstandingﬁrewalls 70
Protectingdataagainstviruses 70
.Security63 71
Chapter6.Advancedconﬁguration 73
Passwordconsiderations 74
Enablingordisablingadevice 75
Selectingastartupdevice 76
EnablingErPLPScompliancemode 76
ExitingtheSetupUtilityprogram 77
UpdatingorrecoveringtheBIOS 77
BIOSlevels 77
Usingsystemprograms 78
UpdatingtheBIOSfromadisc 78
ConﬁguringRAID 80
ConﬁguringRAIDwithIntelRSTe 80
Chapter7.Preventingproblems 87
Computer 88
Keyboard 88
Opticalmouse 89
Displayscreen 89
Movingyourcomputer 90
Basictroubleshooting 91
Troubleshootingprocedure 92
Troubleshooting 92
NoaudioinWindows 93
DVDproblems 94
Intermittentproblems 95
Harddiskdriveproblems 95
Keysonthekeyboarddonotwork 96
Themousedoesnotwork 96
Monitorproblems 97
Theimageisdiscolored 98
Ethernetproblems 98
Performanceandlockupproblems 99
Insufﬁcientmemory 100
Softwareproblems 101
Diagnostics 101
LenovoSolutionCenter 102
UEFIdiagnosticprogram 102
Hardwarediagnostics 103
Servicecheckout 105
Problemdeterminationtips 105
Symptom-to-FRUindex 106
Harddiskdrivebooterror 106
Powersupplyproblems 107
Beepsymptoms 107
POSTerrorcodes 107
Miscellaneouserrorconditions 108
Undeterminedproblems 110
Chapter10.Recoveryinformation 111
Creatingrecoverymedia 112
Usingrecoverymedia 112
Performingabackupoperation 112
Performingarecoveryoperation 112
Creatingarescuemedium 114
Usingarescuemedium 114
Solvingrecoveryproblems 116
Refreshingyourcomputer 116
Installingorreplacinghardware 119
Installingexternaloptions 119
Removingthecomputercover 119
1fromthe 122
2ofthestoragedrive 123
2.Then,pivottheadapteras 129
1intheconverter.Then,slide 131
2toremoveitfromthebracket 135
2.Ensurethattheclip 135
2onthecoverpresenceswitch 136
1toremoveitfromthechassis 137
Replacingthebattery 153
Figure60.Openingthecardlatch 155
Figure63.Closingthecardlatch 156
InstallingorreplacingaPCIcard 157
1isopened 158
Figure67.RemovingthePCIcard 160
Figure68.InstallingthePCIcard 161
3isopened 164
1asshownto 165
Replacingtherearfanassembly 175
Figure86.Openingthehandles 177
Figure88.Donottouchthepins 178
4ofthemicroprocessorsocket 179
Replacingamicroprocessor 180
Figure93.Openingthehandles 182
Figure96.Donottouchthepins 183
Replacingthesystemboard 185
Replacingtheinternalspeaker 189
Replacingthekeyboardormouse 191
Completingthepartsreplacement 191
Obtainingdevicedrivers 192
Informationresources 193
LenovoThinkVantageTools 193
HelpandSupport 193
SafetyandWarranty 193
LenovoWebsite 193
LenovoSupportWebsite 194
Helpandservice 194
Callingforservice 194
Usingotherservices 195
Purchasingadditionalservices 195
Chapter13.Systemmemoryspeed 197
Exportclassiﬁcationnotice 199
Electronicemissionsnotices 199
Eurasiancompliancemark 201
Brazilregulatorynotice 201
Mexicoregulatorynotice 201
ImportantWEEEinformation 203
RecyclinginformationforJapan 203
RecyclinginformationforBrazil 204
EuropeanUnionRoHS 207
ChinaRoHS 207
TurkishRoHS 207
UkraineRoHS 208
IndiaRoHS 208
AppendixE.Notices 211
Trademarks 212

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