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4.Liftthesmallhandle1andopentheretainer2toaccessthemicroprocessor3.
Figure70.Accessingthemicroprocessor
5.Liftthemicroprocessorstraightupandoutofthemicroprocessorsocket.
Notes:
•Yourmicroprocessorandsocketmightlookdifferentfromtheoneillustrated.
•Touchonlytheedgesofthemicroprocessor.Donottouchthegoldcontactsonthebottom.
•Donotdropanythingontothemicroprocessorsocketwhileitisexposed.Thesocketpinsmustbe
keptascleanaspossible.
Figure71.Removingthemicroprocessor
6.Ensurethatthesmallhandleisintheraisedpositionandthemicroprocessorretainerisfullyopen.
7.Removetheprotectivecoverthatprotectsthegoldcontactsofthenewmicroprocessor.
74ThinkCentreM73UserGuide
- ThinkCentreM73 1
- UserGuide 1
- FirstEdition(August2013) 2
- Contents 3
- Importantsafetyinformation 7
- Powercordsandpoweradapters 8
- Plugsandoutlets 9
- Externaldevices 9
- Heatandproductventilation 9
- Operatingenvironment 10
- Modemsafetyinformation 10
- Lasercompliancestatement 11
- Powersupplystatement 11
- Chapter1.Productoverview 13
- Chapter1.Productoverview3 15
- Specications 16
- Lenovoprograms 16
- Chapter1.Productoverview5 17
- Chapter1.Productoverview7 19
- Locations 20
- .Productoverview11 23
- Locatingcomponents 24
- Locatingpartsonthesystemboard 25
- Machinetypeandmodellabel 26
- Chapter2.Usingyourcomputer 27
- Usingthekeyboard 28
- UsingWindowsshortcutkeys 28
- Usingangerprintreader 28
- Usingthewheelmouse 29
- Adjustingaudio 29
- Aboutyourcomputeraudio 29
- UsingCDsandDVDs 30
- PlayingaCDorDVD 31
- RecordingaCDorDVD 31
- 20ThinkCentreM73UserGuide 32
- Chapter3.Youandyourcomputer 33
- Glareandlighting 34
- Aircirculation 34
- Registeringyourcomputer 35
- Voltage-selectionswitch 35
- Replacementpowercords 36
- Chapter4.Security 37
- Usingpasswords 38
- BIOSpasswords 38
- Windowspasswords 39
- Conguringthengerprintreader 39
- Usingandunderstandingrewalls 39
- Protectingdataagainstviruses 39
- 28ThinkCentreM73UserGuide 40
- Installingorreplacinghardware 41
- Installingexternaloptions 41
- Attention: 42
- 34ThinkCentreM73UserGuide 46
- 36ThinkCentreM73UserGuide 48
- Replacingtheopticaldrive 49
- 38ThinkCentreM73UserGuide 50
- 40ThinkCentreM73UserGuide 52
- 46ThinkCentreM73UserGuide 58
- InstallingorremovingtheI/Obox 60
- Figure35.RemovingtheI/Obox 61
- 50ThinkCentreM73UserGuide 62
- Removingthecomputercover 63
- 52ThinkCentreM73UserGuide 64
- Replacingthebattery 68
- Replacingthepowerswitchboard 70
- ReplacingtheWi-Ficardmodule 71
- Replacingtheinternalspeaker 77
- 66ThinkCentreM73UserGuide 78
- Replacingthesystemfan 81
- 70ThinkCentreM73UserGuide 82
- Replacingthethermalmodule 83
- Replacingthemicroprocessor 85
- Replacingthekeyboardormouse 87
- Completingthepartsreplacement 88
- Obtainingdevicedrivers 90
- Chapter6.Recoveryinformation 91
- Creatingrecoverymedia 92
- Usingrecoverymedia 92
- Performingabackupoperation 92
- Performingarecoveryoperation 93
- Creatingandusingarescuemedium 94
- Reinstallingsoftwareprograms 96
- Reinstallingdevicedrivers 96
- Solvingrecoveryproblems 96
- 86ThinkCentreM73UserGuide 98
- Viewingandchangingsettings 99
- Passwordconsiderations 100
- Power-OnPassword 100
- AdministratorPassword 100
- HardDiskPassword 100
- Enablingordisablingadevice 101
- Selectingastartupdevice 102
- EnablingErPcompliancemode 102
- ICEperformancemode 103
- ICEthermalalert 103
- ExitingtheSetupUtilityprogram 104
- Usingsystemprograms 105
- ThinkCentreM73UserGuide 106
- Chapter9.Preventingproblems 107
- UsingSystemUpdate 108
- Cleaningandmaintenance 108
- Cleaningyourcomputer 109
- Goodmaintenancepractices 110
- Movingyourcomputer 110
- Basictroubleshooting 111
- Troubleshootingprocedure 112
- Troubleshooting 112
- Audioproblems 113
- CDproblems 114
- DVDproblems 115
- DVDmoviewillnotplay 116
- Playbackisverysloworchoppy 116
- Intermittentproblems 117
- Monitorproblems 119
- Networkingproblems 120
- Ethernetproblems 121
- AwirelessLANproblem 122
- AwirelessWANproblem 122
- Optionproblems 123
- Performanceandlockupproblems 124
- Printerproblems 125
- Serialportproblems 126
- Softwareproblems 126
- USBproblems 127
- LenovoSolutionCenter 128
- ©CopyrightLenovo2013 129
- LenovoSupportWebsite 130
- Helpandservice 130
- Callingforservice 130
- Usingotherservices 131
- Purchasingadditionalservices 131
- 120ThinkCentreM73UserGuide 132
- AppendixA.Notices 133
- Trademarks 134
- Exportclassicationnotice 135
- Electronicemissionsnotices 135
- Eurasiancompliancemark 137
- 126ThinkCentreM73UserGuide 138
- ImportantWEEEinformation 139
- RecyclinginformationforJapan 139
- RecyclinginformationforBrazil 140
- 130ThinkCentreM73UserGuide 142
- EuropeanUnionRoHS 143
- ChinaRoHS 143
- TurkishRoHS 143
- UkraineRoHS 144
- IndiaRoHS 144
- AppendixE.ChinaEnergyLabel 145
- 134ThinkCentreM73UserGuide 146
- 136ThinkCentreM73UserGuide 148
- 138ThinkCentreM73UserGuide 150
- 140ThinkCentreM73UserGuide 152
- PartNumber: 154
- Printedin 154
- (1P)P/N: 154
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