Dell Precision 450 Manual de usuario Pagina 134
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- Tabla de contenidos
- SOLUCIÓN DE PROBLEMAS
- MARCADORES
Valorado. / 5. Basado en revisión del cliente
Please note that this device has been approved for nonbusiness purposes and may be used in any environment, including residential areas.
MIC Class B Regulatory Label
If the regulatory label includes the following marking, your computer is a Class B product.
Polish Center for Testing and Certification Notice
The equipment should draw power from a socket with an attached protection circuit (a 3-prong socket). All equipment that works together (computer,
monitor, printer, and so on) should have the same power supply source.
The phasing conductor of the room's electrical installation should have a reserve short-circuit protection device in the form of a fuse with a nominal value no
larger than 16 amperes (A).
To completely switch off the equipment, the power supply cable must be removed from the power supply socket, which should be located near the equipment
and easily accessible.
A protection mark "B" confirms that the equipment is in compliance with the protection usage requirements of standards PN-93/T-42107 and PN-EN 55022:
1996.
- Advanced Troubleshooting 3
- Beep Codes 6
- Dell Diagnostics 7
- Drivers 8
- Identifying Drivers 9
- Reinstalling Drivers 9
- Using System Restore 10
- Windows XP 11
- Windows 2000 11
- Advanced Features 12
- Security 13
- Password Protection 13
- Option Settings 14
- Assigning a System Password 14
- Typing Your System Password 14
- Setup Password 15
- System Setup 16
- Boot Sequence 17
- System Setup Options 18
- Jumper Settings 20
- Power Button 20
- Hyper-Threading 22
- IEEE 1394 22
- U320 SCSI Controller 22
- Integrated Striping 23
- Battery 26
- Installing a Card 28
- Removing a Card 31
- Cleaning Your Computer 33
- CDs and DVDs 34
- Getting Help 38
- Problems With Your Order 39
- Product Information 39
- Before You Call 39
- Contacting Dell 40
- Front View 48
- Back View 48
- Back Panel Connectors 49
- Inside Your Computer 50
- System Board Components 51
- SCSI ID Numbers 53
- Ergonomic Computing Habits 73
- Glossary 80
- System Information Label 86
- Specifications 88
- Caring for Your Computer 91
- Opening the Drive Door 93
- Closing the Computer Cover 98
- Opening the Computer Cover 100
- Microprocessor 102
- Removing the Microprocessor 103
- Drives 106
- Hard Drive 108
- Removing a Hard Drive 109
- IDE/SCSI Drive 110
- Serial ATA Drive 110
- Installing a Hard Drive 111
- Floppy Drive 114
- Installing a Floppy Drive 115
- CD/DVD Drive 117
- Removing a CD/DVD Drive 118
- Installing a CD/DVD Drive 119
- Installing a VRM 122
- Removing a VRM 123
- Memory Module Label 124
- Removing a Memory Module 125
- Adding a Memory Module 125
- Regulatory Notices 130
- IC Notice (Canada Only) 131
- CE Notice (European Union) 131
- ENERGY STAR®Compliance 131
- VCCI Notice (Japan Only) 132
- Class B ITE 133
- Class A Device 133
- Class B Device 133
- MIC Class B Regulatory Label 134
- BSMI Notice (Taiwan Only) 135
- Solving Problems 137
- Drive Problems 138
- CD drive problems 139
- DVD drive problems 139
- Hard drive problems 139
- Dropped or Damaged Computer 140
- Error Messages 141
- General Problems 144
- IEEE 1394 Device Problems 145
- Keyboard Problems 145
- Memory Problems 146
- Microprocessor Problems 146
- Mouse Problems 147
- Network Problems 147
- Power Problems 148
- Printer Problems 148
- Sound and Speaker Problems 149
- System Board Problems 150
- Video and Monitor Problems 151
- Warranty and Return Policy 153
- Your Operating System 154
- Switching to Classic View 156
- Desktop Cleanup Wizard 157
- Adding User Accounts 158
- Fast User Switching 158
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