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Dell OptiPlex GX240 User Manual Page 37
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www
.dell.com | support.dell.com
SECTION
2
Advanced F
eatures
LegacySel
ect Techn
ology Co
ntrol
Manageabil
ity
Securit
y
Password Pro
tection
Computer Set
tings
Additional
System Se
tup Optio
ns
Jumper Set
tings
Softwar
e Instal
lation
and Configu
ration
1
2
...
32
33
34
35
36
37
38
39
40
41
42
...
282
283
User’s Guide
1
Notes, Notices, and Cautions
2
Abbreviations and Acronyms
2
Contents
3
2 Advanced Features
4
3 Installing Upgrades
4
5 Technical Specifications
6
6 Solving Problems
6
Computer
9
Electrostatic Discharge
10
Ergonomic Computing Habits
10
About Your Computer
13
(continued)
15
Front Panel
17
Front Panel Door
20
Speaker/Headphone Connector
21
Power Button
21
Power Light
23
Back Panel
24
About Your Computer 27
25
1PCI slots (2)
25
2 AC adapter
25
Connecting Devices
27
Parallel Connector
28
Mouse Connector
28
USB Connectors
28
Network Cable Requirements
28
Line-In Jack
29
Line-Out Jack
29
Microphone Jack
29
Serial Connectors
29
Keyboard Connector
29
Inside Your Computer
30
System Board Components
34
Advanced Features
37
Manageability
38
Security
39
Option settings:
40
Password Protection
41
Using Your System Password
42
Setup Password
43
Assigning a Setup Password
44
Computer Settings
46
Advanced Features 53
51
54 Advanced Features
52
56 Advanced Features
54
NOTE: For Windows NT
54
, Off is the default setting
54
If You Have a Problem
56
Jumper Settings
57
Software Installation and
58
Configuration
58
Installing Upgrades
59
Computer Cover
60
Closing the Computer Cover
63
Expansion Cards
64
Installing an Expansion Card
65
Removing an Expansion Card
71
Removing an AGP Card
76
Computer Only)
77
80 Installing Upgrades
78
Expansion-Card Cage Removal
78
1expansion-card cage
78
Installing a TAPI Device
80
Installing a TAPI Sound Card
81
Installing DIMMs
82
Removing DIMMs
84
Microprocessor
85
88 Installing Upgrades
86
1airflow shroud
86
Removing the Microprocessor
89
Installing the Microprocessor
90
Front Panel Inserts
93
96 Installing Upgrades
94
Installing Upgrades 97
95
CD/DVD drive data cable
96
Installing Upgrades 99
97
Internal Drives
98
IDE Drive Addressing
100
Connecting Drives
101
Hard Drives
103
106 Installing Upgrades
104
Hard-Drive Shroud Removal
104
Detaching Hard Drive Cables
105
Drive Cables”)
107
Removing a Hard Drive
108
Installing a Hard Drive
110
Reattaching Hard Drive Cables
111
Floppy Drives
115
Detaching Floppy Drive Cables
116
Removing a Floppy Drive
120
Installing Upgrades 123
121
Small Desktop Computer
121
Small Mini-Tower Computer
121
Small Form-Factor Computer
122
CD/DVD Drives
126
Installing Upgrades 129
127
Interposer Board Removal
127
1 interposer board
127
132 Installing Upgrades
130
Installing Upgrades 133
131
Installing Upgrades 135
133
Replacing the Battery
137
Installing Upgrades 141
139
142 Installing Upgrades
140
Removing the Computer Stand
141
Attaching the Computer Stand
141
146 Stand
144
Technical
145
Specifications
145
Solving Problems
152
Finding Solutions
153
Drivers for Your Computer
154
Power Problems
155
Video and Monitor Problems
155
Solving Problems 159
156
Sound and Speaker Problems
157
Printer Problems
158
Solving Problems 163
160
Mouse Problems
161
Keyboard Problems
162
Floppy Drive Problems
163
Hard Drive Problems
165
Battery Problems
168
Expansion Card Problems
169
Repairing a Wet Computer
171
Hardware Conflicts
173
Computer Memory Problems
173
System Board Problems
174
Dell Diagnostics
176
Before You Start Testing
177
Running the Dell Diagnostics
177
Solving Problems 181
178
Dell Diagnostics Main Menu
178
Advanced Testing
179
Messages and Codes
181
Computer Messages
182
Diagnostics
186
Computer Beep Codes
189
Solving Problems 193
190
Code Cause Action
190
Warning Messages
191
Diagnostics Messages
192
Diagnostic Lights
192
Front Panel Lights
192
Back Panel Lights
193
Solving Problems 197
194
Back Panel Light Codes
194
Software Problems
195
Solving Problems 199
196
Input Errors
197
Error Messages
197
Device Drivers
197
Memory-Resident Programs
197
Program Conflicts
198
Memory Address Conflicts
198
Getting Help
200
Help Overview
201
World Wide Web
202
AutoTech Service
203
TechFax Service
203
Automated Order-Status System
203
Technical Support Service
203
Problems With Your Order
204
Product Information
204
Before You Call
205
Diagnostics Checklist
206
Dell Contact Numbers
207
Additional
222
Information
222
Regulatory Notices
223
FCC Notices (U.S. Only)
224
228 Additional Information
225
IC Notice (Canada Only)
226
CE Notice (European Union)
226
Battery Disposal
227
VCCI Notice (Japan Only)
228
Class A ITE
229
Class B ITE
229
Class A Device
230
Class B Device
231
Additional Information 235
232
236 Additional Information
233
BSMI Notice (Taiwan Only)
234
NOM Information (Mexico Only)
235
ENERGY STAR
237
Compliance
237
Warranty and Return Policy
238
242 Additional Information
239
Microsoft
240
Windows
240
XP Features
240
Overview
241
New User Interface
242
Clean Desktop Wizard
243
Taskbar Grouping
244
Notification Area Cleanup
244
Program Compatibility Wizard
246
System Restore
247
Using System Restore
248
Restore Process
249
Driver Rollback
250
How to Add Users
253
Network Setup Wizard
254
Internet Connection Firewall
255
Glossary
258
• http://www.dell.com
281
• http://support.dell.com
281
• ftp.dell.com
281
• mailto:
[email protected]
281
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