Dell OptiPlex GX240 User Manual Page 3
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- Table of contents
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Contents 1
Contents
CAUTION: Safety Instructions . . . . . . . . . . . . . . . . . . . 9
General
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
When Using Your Computer
. . . . . . . . . . . . . . . . . . . . 11
When Working Inside Your Computer
. . . . . . . . . . . . . . 12
Protecting Against Electrostatic Discharge
. . . . . . . . . . . 13
Ergonomic Computing Habits
. . . . . . . . . . . . . . . . . . 13
Battery Disposal
. . . . . . . . . . . . . . . . . . . . . . . . 14
1 About Your Computer
Finding Information and Assistance . . . . . . . . . . . . . . . . 16
Front Panel
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Front Panel Door
. . . . . . . . . . . . . . . . . . . . . . . . 22
Speaker/Headphone Connector
. . . . . . . . . . . . . . . . . 23
Power Button
. . . . . . . . . . . . . . . . . . . . . . . . . . 23
Power Light
. . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Floppy Drive Access Light
. . . . . . . . . . . . . . . . . . . . 26
Hard Drive Access Light
. . . . . . . . . . . . . . . . . . . . 26
Back Panel
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Connecting Devices
. . . . . . . . . . . . . . . . . . . . . . . 29
Parallel Connector
. . . . . . . . . . . . . . . . . . . . . . . 30
Mouse Connector
. . . . . . . . . . . . . . . . . . . . . . . . 30
USB Connectors
. . . . . . . . . . . . . . . . . . . . . . . . 30
Integrated Network Adapter Connector
. . . . . . . . . . . . . 30
Network Cable Requirements
. . . . . . . . . . . . . . . . . . 30
Line-In Jack
. . . . . . . . . . . . . . . . . . . . . . . . . . 31
Line-Out Jack
. . . . . . . . . . . . . . . . . . . . . . . . . . 31
- User’s Guide 1
- Notes, Notices, and Cautions 2
- Abbreviations and Acronyms 2
- Contents 3
- 2 Advanced Features 4
- 3 Installing Upgrades 5
- 5 Technical Specifications 6
- 6 Solving Problems 6
- 7 Getting Help 8
- 8 Additional Information 8
- 8 Contents 10
- CAUTION: Safety Instructions 11
- When Using Your Computer 13
- Ergonomic Computing Habits 15
- Battery Disposal 16
- About Your Computer 17
- Front Panel 21
- Front Panel Door 24
- Speaker/Headphone Connector 25
- Power Button 25
- Power Light 27
- Back Panel 28
- About Your Computer 27 29
- 1 PCI slots (2) 29
- 2AC adapter 29
- Connecting Devices 31
- Parallel Connector 32
- Mouse Connector 32
- USB Connectors 32
- Network Cable Requirements 32
- About Your Computer 31 33
- Inside Your Computer 34
- System Board Components 38
- Advanced Features 41
- Manageability 42
- Security 43
- Option settings: 44
- Password Protection 45
- Using Your System Password 46
- Setup Password 47
- Assigning a Setup Password 48
- Computer Settings 50
- Advanced Features 53 55
- 54 Advanced Features 56
- 56 Advanced Features 58
- NOTE: For Windows NT 58
- , Off is the default setting 58
- If You Have a Problem 60
- Jumper Settings 61
- Software Installation and 62
- Configuration 62
- Advanced Features 61 63
- 62 Advanced Features 64
- Installing Upgrades 65
- Computer Cover 66
- Closing the Computer Cover 69
- Expansion Cards 70
- Installing an Expansion Card 71
- Removing an Expansion Card 79
- Removing an AGP Card 84
- Computer Only) 85
- 84 Installing Upgrades 86
- Expansion-Card Cage Removal 86
- 1 expansion-card cage 86
- Installing a TAPI Device 88
- Installing a TAPI Sound Card 89
- Installing DIMMs 90
- Removing DIMMs 92
- Microprocessor 93
- 92 Installing Upgrades 94
- 1 airflow shroud 94
- Installing Upgrades 93 95
- Installing Upgrades 95 97
- Removing the Microprocessor 99
- Installing the Microprocessor 100
- Front Panel Inserts 103
- 102 Installing Upgrades 104
- Installing Upgrades 103 105
- Small Desktop Computer 105
- CD/DVD drive data cable 106
- Installing Upgrades 105 107
- Internal Drives 108
- IDE Drive Addressing 110
- Connecting Drives 111
- Hard Drives 113
- Detaching Hard Drive Cables 114
- Drive Cables”) 117
- Removing a Hard Drive 118
- Installing a Hard Drive 120
- Reattaching Hard Drive Cables 121
- Floppy Drives 127
- Detaching Floppy Drive Cables 128
- Removing a Floppy Drive 131
- Installing Upgrades 131 133
- Small Mini-Tower Computer 133
- Small Form-Factor Computer 134
- CD/DVD Drives 139
- Installing Upgrades 141 143
- 142 Installing Upgrades 144
- Replacing the Battery 150
- 150 Installing Upgrades 152
- Removing the Computer Stand 153
- Attaching the Computer Stand 153
- 154 Stand 156
- Technical 157
- Specifications 157
- 162 Technical Specifications 164
- Solving Problems 165
- Finding Solutions 166
- Drivers for Your Computer 167
- Power Problems 168
- Video and Monitor Problems 168
- Solving Problems 167 169
- Sound and Speaker Problems 170
- Printer Problems 171
- Solving Problems 171 173
- Mouse Problems 174
- Keyboard Problems 175
- Floppy Drive Problems 176
- Hard Drive Problems 178
- Battery Problems 181
- Expansion Card Problems 182
- Repairing a Wet Computer 184
- Hardware Conflicts 186
- Computer Memory Problems 186
- System Board Problems 187
- Dell Diagnostics 189
- Before You Start Testing 190
- Running the Dell Diagnostics 190
- Solving Problems 189 191
- Dell Diagnostics Main Menu 191
- Advanced Testing 192
- Messages and Codes 194
- Computer Messages 195
- Diagnostics 199
- Computer Beep Codes 202
- Solving Problems 201 203
- Code Cause Action 203
- Warning Messages 204
- Diagnostics Messages 205
- Diagnostic Lights 205
- Front Panel Lights 205
- Back Panel Lights 206
- Solving Problems 205 207
- Back Panel Light Codes 207
- Software Problems 208
- Solving Problems 207 209
- Input Errors 210
- Error Messages 210
- Device Drivers 210
- Memory-Resident Programs 210
- Program Conflicts 211
- Memory Address Conflicts 211
- Getting Help 213
- Technical Assistance 214
- AutoTech Service 215
- Problems With Your Order 216
- Product Information 216
- Before You Call 217
- Contacting Dell 219
- 234 Getting Help 236
- Additional 237
- Information 237
- Regulatory Notices 238
- FCC Notices (U.S. Only) 239
- 238 Additional Information 240
- IC Notice (Canada Only) 241
- CE Notice (European Union) 241
- ENERGY STAR 242
- Compliance 242
- Emblem 243
- VCCI Notice (Japan Only) 244
- Class A ITE 245
- Class B ITE 245
- Class A Device 246
- Class B Device 247
- 246 Additional Information 248
- Additional Information 247 249
- BSMI Notice (Taiwan Only) 250
- NOM Information (Mexico Only) 251
- Warranty and Return Policy 252
- Microsoft 255
- Windows 255
- XP Features 255
- Overview 256
- New User Interface 257
- Clean Desktop Wizard 258
- Taskbar Grouping 259
- Notification Area Cleanup 259
- Program Compatibility Wizard 261
- System Restore 262
- Using System Restore 263
- Restore Process 264
- Driver Rollback 265
- How to Add Users 268
- Network Setup Wizard 269
- Internet Connection Firewall 270
- Glossary 273
- • http://www.dell.com 296
- • http://support.dell.com 296
- • ftp.dell.com 296
- • mailto:[email protected] 296
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