Dell Precision 490 User Manual Page 36
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36 Quick Reference Guide
Starting the Dell Diagnostics From the Drivers and Utilities CD
1
Insert the
Drivers and Utilities
CD.
2
Shut down and restart the computer.
When the DELL logo appears, press <F12> immediately.
If you wait too long and the Windows logo appears, continue to wait until you see the Windows
desktop. Then shut down your computer and try again.
NOTE: The next steps change the boot sequence for one time only. On the next start-up, the computer boots
according to the devices specified in the system setup program.
3
When the boot device list appears, highlight
Onboard or USB CD-ROM Drive
and press <Enter>.
4
Select the
Boot from CD-ROM
option from the menu that appears and press <Enter>.
5
Ty p e
1
to start the menu and press <Enter> to proceed.
6
Select
Run the 32 Bit Dell Diagnostics
from the numbered list. If multiple versions are listed,
select the version appropriate for your computer.
7
When the Dell Diagnostics
Main Menu
appears, select the test you want to run.
Before You Start Testing
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the
Product Information Guide.
• Turn on your printer if one is attached.
• Enter system setup, review your computer’s configuration information, and enable all of your
computer’s components and devices, such as connectors.
Beep Codes
Your computer might emit a series of beeps during start-up if the monitor cannot display errors or problems.
This series of beeps, called a beep code, identifies a problem. One possible beep code (code 1-3-1)
consists of one beep, a burst of three beeps, and then one beep. This beep code tells you that the
computer encountered a memory problem.
If your computer beeps during start-up:
1
Write down the beep code on the "Diagnostics Checklist" in your
User’s Guide
.
2
Run the Dell Diagnostics to identify a more serious cause.
3
Contact Dell for technical assistance.
- Quick Reference Guide 1
- Notes, Notices, and Cautions 2
- Abbreviations and Acronyms 2
- Contents 3
- 4 Contents 4
- Finding Information 5
- 6 Quick Reference Guide 6
- 8 Quick Reference Guide 8
- 10 Quick Reference Guide 10
- Depending on your graphics 10
- NOTE: You may need to use 10
- 12 Quick Reference Guide 12
- NOTE: If your 13
- NOTE: If your computer 15
- 16 Quick Reference Guide 16
- About Your Computer 19
- 20 Quick Reference Guide 20
- Back View (Tower Orientation) 21
- Back Panel Connectors 22
- 24 Quick Reference Guide 24
- Inside View 26
- System Board Components 28
- Cable Colors 29
- Removing the Computer Cover 30
- Troubleshooting Tips 32
- Using Microsoft 33
- XP System Restore 33
- Enabling System Restore 34
- Before You Start Testing 36
- Error Messages 38
- 40 Quick Reference Guide 40
- 42 Quick Reference Guide 42
- NOTE: The diagnostic lights 42
- Frequently Asked Questions 43
- 44 Quick Reference Guide 44
- Index 45 45
- Guide de référence rapide 47
- Abréviations et sigles 48
- Sommaire 49
- 50 Sommaire 50
- Recherche d'informations 51
- 52 Guide de référence rapide 52
- 54 Guide de référence rapide 54
- 58 Guide de référence rapide 58
- REMARQUE : si votre 59
- 62 Guide de référence rapide 62
- 66 Guide de référence rapide 66
- REMARQUE : 67
- 68 Guide de référence rapide 68
- 70 Guide de référence rapide 70
- 72 Guide de référence rapide 72
- Vue interne 73
- 74 Guide de référence rapide 74
- Couleur des câbles 76
- Conseils de dépannage 79
- Avant de commencer un test 83
- 84 Guide de référence rapide 84
- Messages d'erreur 85
- 86 Guide de référence rapide 86
- 88 Guide de référence rapide 88
- Questions fréquemment posées 90
- 92 Guide de référence rapide 92
- Index 93 93
- Schnellreferenzhandbuch 95
- Abkürzungen und Akronyme 96
- 98 Inhalt 98
- Informationsquellen 99
- 100 Schnellreferenzhandbuch 100
- 102 Schnellreferenzhandbuch 102
- ANMERKUNG: Unter 104
- 104 Schnellreferenzhandbuch 104
- Je nach Grafikkarte kann der 104
- Weise angeschlossen werden 104
- 106 Schnellreferenzhandbuch 106
- ANMERKUNG: Wenn 107
- 110 Schnellreferenzhandbuch 110
- Vorderansicht (Tower-Version) 113
- 114 Schnellreferenzhandbuch 114
- Rückansicht (Tower-Version) 115
- Anschlüsse an der Rückseite 116
- 118 Schnellreferenzhandbuch 118
- Rückansicht (Desktop-Version) 120
- Innenansicht 121
- Komponenten der Systemplatine 123
- Kabelfarben 124
- Benutzerhandbuch 125
- Entfernen der Systemabdeckung 125
- Tipps zur Fehlerbehebung 127
- Windows 128
- Schnellreferenzhandbuch 129 129
- Dell Diagnostics 130
- Einsatz von Dell Diagnostics 130
- Vor dem Test 132
- Fehlermeldungen 133
- Diagnoseanzeigen 134
- 136 Schnellreferenzhandbuch 136
- 138 Schnellreferenzhandbuch 138
- ANMERKUNG: Die Diagnose 139
- 140 Schnellreferenzhandbuch 140
- 142 Schnellreferenzhandbuch 142
- Index 143 143
- Guida di consultazione rapida 145
- Abbreviazioni e acronimi 146
- Sommario 147
- 148 Sommario 148
- Ricerca di informazioni 149
- A seconda della scheda 154
- NOTA: può essere neces 154
- NOTA: se il computer 157
- NOTA: può essere necessario 159
- Informazioni sul computer 163
- Vista interna 171
- Colore dei cavi 174
- Manutenzione del computer 177
- Soluzione di problemi 177
- Prima di avviare le verifiche 181
- Codici bip 182
- Messaggi di errore 183
- NOTA: gli indicatori di 188
- Domande frequenti 189
- Indice 191 191
- Guía de referencia rápida 193
- Notas, avisos y precauciones 194
- Abreviaturas y siglas 194
- Contenido 195
- 196 Contenido 196
- Localización de información 197
- 198 Guía de referencia rápida 198
- 200 Guía de referencia rápida 200
- 202 Guía de referencia rápida 202
- Según la tarjeta gráfica 202
- NOTA: para conectar el 202
- 204 Guía de referencia rápida 204
- NOTA: si el ordenador 205
- 208 Guía de referencia rápida 208
- Acerca del ordenador 211
- 212 Guía de referencia rápida 212
- 214 Guía de referencia rápida 214
- 216 Guía de referencia rápida 216
- 218 Guía de referencia rápida 218
- Vista interior 219
- 220 Guía de referencia rápida 220
- Componentes de la placa base 221
- Colores de los cables 222
- Mantenimiento del ordenador 225
- Solución de problemas 225
- Guía de referencia rápida 229 229
- Códigos de sonido 230
- Mensajes de error 231
- 232 Guía de referencia rápida 232
- 234 Guía de referencia rápida 234
- 236 Guía de referencia rápida 236
- Preguntas frecuentes 237
- 238 Guía de referencia rápida 238
- Índice 239 239
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