Dell OptiPlex GX520 User Manual Page 28
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Back to Contents Page
1. Click the Start button and click Help and Support.
2. Click User's and system guides and click User's guides.
The User's Guide is also available on the optional Drivers and Utilities
CD.
l Service Tag and Express Service Code
l Microsoft Windows License Label
Service Tag and Microsoft Windows License
These labels are located on your computer.
l Use the Service Tag to identify your computer when you use
support.dell.com or contact technical support.
l Enter the Express Service Code to direct your call when
contacting technical support.
l Solutions — Troubleshooting hints and tips, articles from technicians, online
courses, frequently asked questions
l Community — Online discussion with other Dell customers
l Upgrades — Upgrade information for components, such as memory, the hard
drive, and the operating system
l Customer Care — Contact information, service call and order status, warranty,
and repair information
l Service and support — Service call status and support history, service contract,
online discussions with technical support
l Reference — Computer documentation, details on my computer configuration,
product specifications, and white papers
l Downloads — Certified drivers, patches, and software updates
l Desktop System Software (DSS) — If you reinstall the operating system for
your computer, you should also reinstall the DSS utility. DSS provides critical
updatesforyouroperatingsystemandsupportforDell™3.5-inch USB floppy
drives, Intel® Pentium®M processors, optical drives, and USB devices. DSS is
necessary for correct operation of your Dell computer. The software
automatically detects your computer and operating system and installs the
updates appropriate for your configuration.
Dell Support Website — support.dell.com
NOTE: Select your region to view the appropriate support site.
NOTE: Corporate, government, and education customers can also
use the customized Dell Premier Support website at
premier.support.dell.com. The website may not be available in all
regions.
l How to use Windows XP
l Documentation for my computer
l Documentation for devices (such as a modem)
Windows Help and Support Center
1. Click the Start button and click Help and Support.
2. Type a word or phrase that describes your problem and click
the arrow icon.
3. Click the topic that describes your problem.
4. Follow the instructions on the screen.
l How to reinstall my operating system
Operating System CD
The operating system is already installed on your computer. To
reinstall your operating system, use the Operating System CD. See
"Reinstalling Microsoft Windows XP" for instructions.
After you reinstall your operating system, use the optional Drivers
and Utilities CD to reinstall drivers for the devices that came with
your computer.
Your operating system product key label is located on your
computer.
NOTE: The color of your CD varies based on the operating system
you ordered.
NOTE: The Operating System CD is optional and may not ship with
your computer.
- Mini Tower Computer 1
- Desktop Computer 1
- Small Form Factor Computer 1
- Advanced Features 2
- Security 3
- Password Protection 3
- System Password 4
- Administrator Password 5
- System Setup 6
- System Setup Options 7
- Boot Sequence 9
- Booting to a USB Device 10
- Clearing CMOS Settings 12
- Hyper-Threading 12
- Power Management 13
- Battery 14
- Before You Begin 16
- Chassis Intrusion Switch 20
- Cleaning Your Computer 23
- Desktop Computer 26
- Finding Information 27
- Operating System CD 28
- Getting Help 30
- Problems With Your Order 31
- Product Information 31
- Before You Call 32
- Contacting Dell 32
- Glossary 41
- Memory 53
- Removing Memory 54
- Mini Tower Computer 59
- PCI Express Cards 67
- Removing a PCI Express Card 69
- Removing a Hard Drive 76
- Adding a Second Hard Drive 78
- Drive-Panel Inserts 79
- Power Supply 101
- DC Power Connectors 102
- DC Power Connector P2 103
- DC Power Connector P4 103
- DC Power Connector P7 103
- FCC Notices (U.S. Only) 109
- Drivers 113
- Creating a Restore Point 114
- Before You Begin 115
- Reinstalling Windows XP 116
- Removing the System Board 118
- Desktop System Board Screws 119
- Replacing the System Board 120
- Desktop Computer 121
- Back View 122
- Back-Panel Connectors 122
- Inside Your Computer 123
- System Board Components 124
- Jumper Settings 124
- PCI Cards 126
- Removing a PCI Card 127
- Serial Port Adapters 132
- Drives 136
- CD/DVD Drive 137
- Installing a CD/DVD Drive 138
- Floppy Drive 139
- Installing a Floppy Drive 140
- Hard Drive 141
- Installing a Hard Drive 142
- I/O Panel 144
- Processor 146
- Installing the Processor 147
- DC Power Connector P3 152
- DC Power Connector P5 and P6 152
- Back to Contents Page 157
- Front View 158
- PCI Cards 163
- Abbreviations and Acronyms 185
- Small Form Factor Computer 185
- Solving Problems 186
- Keyboard Problems 187
- A program stops responding 188
- A program crashes repeatedly 188
- A solid blue screen appears 188
- Memory Problems 189
- Mouse Problems 189
- Network Problems 190
- Power Problems 190
- Printer Problems 191
- Restoring Default Settings 192
- Sound and Speaker Problems 192
- Video and Monitor Problems 193
- Mini Tower Computer 204
- Dell Diagnostics 206
- System Lights 207
- Diagnostic Lights 208
- Beep Codes 209
- Error Messages 210
- Microsoft 212
- Windows 212
- Warranty 223
- Adding User Accounts 225
- Fast User Switching 225
- Network Setup Wizard 225
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