Lenovo M83z Spécifications télécharger pdf (Page 12)

DANGER

SomelaserproductscontainanembeddedClass3AorClass3Blaserdiode.Notethefollowing:

Laserradiationwhenopen.Donotstareintothebeam,donotviewdirectlywithoptical

instruments,andavoiddirectexposuretothebeam.

≥18kg(37lb)≥32kg(70.5lb)≥55kg(121.2lb)

CAUTION:

Usesafepracticeswhenlifting.

CAUTION:

Thepowercontrolbuttononthedeviceandthepowerswitchonthepowersupplydonotturnoff

theelectricalcurrentsuppliedtothedevice.Thedevicealsomighthavemorethanonepower

cord.Toremoveallelectricalcurrentfromthedevice,ensurethatallpowercordsaredisconnected

fromthepowersource.

6ThinkCentreM83zHardwareMaintenanceManual

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 137 138

ThinkCentreM83z 1
HardwareMaintenanceManual 1
SecondEdition(June2014) 2
GS-35F-05925 2
Contents 3
Chapter9.Additionalservice 4
AppendixA.Notices.........125 4
Index.................127 4
Aboutthismanual 5
Chapter1.Safetyinformation 7
Safetyinspectionguide 9
Groundingrequirements 10
Chapter1.Safetyinformation5 11
.Safetyinformation7 13
Chapter1.Safetyinformation9 15
.Safetyinformation11 17
.Safetyinformation13 19
Chapter1.Safetyinformation15 21
≥18kg≥32kg≥55kg 23
.Safetyinformation19 25
Chapter1.Safetyinformation23 29
Chapter2.Generalinformation 33
Lenovoprograms 34
LenovoSupportWebsite 35
Chapter3.Generalcheckout 37
Basictroubleshooting 39
Troubleshootingprocedure 40
Troubleshooting 41
Audioproblems 41
CDproblems 43
DVDproblems 44
Intermittentproblems 45
Harddiskdriveproblems 45
Monitorproblems 48
Theimageappearstobeﬂickering 49
Theimageisdiscolored 49
Networkingproblems 50
Optionproblems 52
Performanceandlockupproblems 53
Printerproblems 55
Serialconnectorproblems 55
Softwareproblems 56
USBproblems 57
Diagnostics 57
LenovoSolutionCenter 57
UEFIdiagnosticprogram 58
Viewingandchangingsettings 59
Usingpasswords 59
Passwordconsiderations 60
Power-onpassword 60
Administratorpassword 60
Enablingordisablingadevice 61
Selectingastartupdevice 61
EnablingErPLPScompliancemode 62
ExitingtheSetupUtilityprogram 63
Chapter6.Symptom-to-FRUindex 65
POSTerrorcodes 66
Miscellaneouserrorconditions 67
Undeterminedproblems 69
Chapter7.Locations 71
.Locations67 73
LocatingmajorFRUsandCRUs 74
.Locations69 75
LookingupFRUinformation 76
Locatingpartsonthesystemboard 77
Chapter8.ReplacingFRUs 79
Figure5.Removingtheframestand 80
1.Then,installthe 81
Chapter8.ReplacingFRUs75 81
Removingthecomputercover 82
Chapter8.ReplacingFRUs77 83
Chapter8.ReplacingFRUs79 85
Chapter8.ReplacingFRUs81 87
Replacingtheopticaldrive 89
Replacingtheconverterboard 91
ReplacingtherearI/Oassembly 93
Chapter8.ReplacingFRUs89 95
1alignwiththe 96
Replacingtheinternalspeakers 97
.ReplacingFRUs93 99
Chapter8.ReplacingFRUs95 101
Replacingthesystemfan 103
Replacingtheintegratedcamera 104
.ReplacingFRUs99 105
Replacingtheheatsinkassembly 106
Chapter8.ReplacingFRUs101 107
Replacingthemicroprocessor 108
.ReplacingFRUs103 109
2onthemicroprocessor 110
Chapter8.ReplacingFRUs105 111
Replacingthebattery 113
Replacingthecardreader 114
ReplacingtheWi-Ficard 115
Figure48.RemovingtheWi-Ficard 116
.ReplacingFRUs111 117
Replacingthesystemboard 118
Chapter8.ReplacingFRUs113 119
ReplacingtheLCDpanel 120
Chapter8.ReplacingFRUs115 121
Chapter8.ReplacingFRUs117 123
Completingthepartsreplacement 125
Powermanagement 130
AutomaticPower-onfeatures 130
AppendixA.Notices 131
Televisionoutputnotice 132
EuropeanconformanceCEmark 132
Trademarks 132

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