Lenovo THINKCENTRE 4219 Bedienungsanleitung PDF herunterladen (Seite 87)

Figure14.Removingtheopticaldrive

5.Installtheopticaldriveretaineronthesideofthenewopticaldrive.

Figure15.Installingtheopticaldriveretainer

6.Slidethenewopticaldriveintothedrivebayfromthefrontofthecomputeruntiltheopticaldrive

snapsintoposition.

Chapter9.ReplacingFRUs81

1 2 ... 82 83 84 85 86 87 88 89 90 91 92 ... 177 178

HardwareMaintenanceManual 1
“Safetyinformation”onpage3 4
Contents 5
Chapter10.FRUlists........105 6
Chapter11.Additionalservice 6
AppendixA.Notices.........169 6
Chapter1.Aboutthismanual 7
Chapter2.Safetyinformation 9
Voltage-selectionswitch 11
Safetyinspectionguide 11
Groundingrequirements 12
Chapter2.Safetyinformation7 13
.Safetyinformation9 15
10HardwareMaintenanceManual 16
Chapter2.Safetyinformation11 17
14HardwareMaintenanceManual 20
.Safetyinformation15 21
Specications 36
Chapter4.GeneralCheckout 37
PC-DoctorforRescueandRecovery 40
PC-DoctorforDOS 40
Creatingadiagnosticdisc 40
Runningtests 41
Viewingthetestlog 42
.Diagnostics37 43
38HardwareMaintenanceManual 44
Viewingandchangingsettings 45
Usingpasswords 45
Passwordconsiderations 45
Power-OnPassword 46
AdministratorPassword 46
HardDiskPassword 46
Enablingordisablingadevice 46
Selectingastartupdevice 47
Advancedsettings 47
42HardwareMaintenanceManual 48
Chapter7.ConguringRAID 49
DeletingRAIDvolumes 50
Chapter8.Symptom-to-FRUIndex 51
Diagnosticerrorcodes 52
.Symptom-to-FRUIndex47 53
48HardwareMaintenanceManual 54
.Symptom-to-FRUIndex49 55
50HardwareMaintenanceManual 56
.Symptom-to-FRUIndex51 57
52HardwareMaintenanceManual 58
.Symptom-to-FRUIndex53 59
54HardwareMaintenanceManual 60
.Symptom-to-FRUIndex55 61
56HardwareMaintenanceManual 62
.Symptom-to-FRUIndex57 63
58HardwareMaintenanceManual 64
.Symptom-to-FRUIndex59 65
60HardwareMaintenanceManual 66
.Symptom-to-FRUIndex61 67
62HardwareMaintenanceManual 68
Beepsymptoms 69
POSTerrorcodes 70
Miscellaneouserrormessages 71
66HardwareMaintenanceManual 72
Undeterminedproblems 73
68HardwareMaintenanceManual 74
Chapter9.ReplacingFRUs 75
Locatingcomponents 76
Locatingpartsonthesystemboard 77
Locatinginternaldrives 78
Removingthecomputercover 79
InstallingorreplacingaPCIcard 81
76HardwareMaintenanceManual 82
Figure9.RemovingaPCIcard 83
Figure10.InstallingaPCIcard 84
1onthememory 85
Chapter9.ReplacingFRUs79 85
.ReplacingFRUs81 87
Replacingthemicroprocessor 92
2onthemicroprocessor 93
Chapter9.ReplacingFRUs87 93
Chapter9.ReplacingFRUs89 95
Replacingthecardreader 101
Replacingthefrontfanassembly 102
Chapter9.ReplacingFRUs97 103
Chapter9.ReplacingFRUs99 105
Replacingtheinternalspeaker 107
106HardwareMaintenanceManual 112
.FRUlists107 113
108HardwareMaintenanceManual 114
.FRUlists109 115
110HardwareMaintenanceManual 116
.FRUlists111 117
112HardwareMaintenanceManual 118
.FRUlists113 119
114HardwareMaintenanceManual 120
.FRUlists115 121
MechanicalFRUs 122
.FRUlists117 123
118HardwareMaintenanceManual 124
.FRUlists119 125
KeyboardandMouse 126
.FRUlists121 127
122HardwareMaintenanceManual 128
.FRUlists123 129
.FRUlists125 131
126HardwareMaintenanceManual 132
.FRUlists127 133
128HardwareMaintenanceManual 134
.FRUlists129 135
130HardwareMaintenanceManual 136
.FRUlists131 137
132HardwareMaintenanceManual 138
.FRUlists133 139
.FRUlists135 141
136HardwareMaintenanceManual 142
.FRUlists137 143
138HardwareMaintenanceManual 144
.FRUlists139 145
140HardwareMaintenanceManual 146
AdaptersandmiscellaneousFRUs 147
142HardwareMaintenanceManual 148
.FRUlists143 149
PowerCords 150
.FRUlists145 151
146HardwareMaintenanceManual 152
.FRUlists147 153
148HardwareMaintenanceManual 154
.FRUlists149 155
Recoverydiscs 156
.FRUlists151 157
152HardwareMaintenanceManual 158
.FRUlists153 159
154HardwareMaintenanceManual 160
.FRUlists155 161
156HardwareMaintenanceManual 162
.FRUlists157 163
158HardwareMaintenanceManual 164
.FRUlists159 165
160HardwareMaintenanceManual 166
.FRUlists161 167
162HardwareMaintenanceManual 168
.FRUlists163 169
Powermanagement 173
AutomaticPower-Onfeatures 173
168HardwareMaintenanceManual 174
AppendixA.Notices 175
Televisionoutputnotice 176
Trademarks 176
*71Y8031* 178

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