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Precision T7400 (Late 2007)
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Dell Precision T7400 (Late 2007) User Manual Page 52
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52
Setting Up Y
our Computer
•
If your computer is installed
in a corner on a desk
or under a desk, leave at
least 5.1 cm (2 in) clearance from the back
of the computer to the wall to
permit the airflow required for proper ventilation.
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Model DCDO
1
Notes, Notices, and Cautions
2
Contents
3
4 Contents
4
6 Contents
6
8 Contents
8
Contents 11
11
12 Contents
12
Finding Information
13
14 Finding Information
14
16 Finding Information
16
18 Finding Information
18
20 Finding Information
20
About Your Computer
21
22 About Your Computer
22
Back View of the Computer
23
Back Panel Connectors
24
Inside View
26
System Board Components
27
28 About Your Computer
28
Specifications
29
30 About Your Computer
30
32 About Your Computer
32
34 About Your Computer
34
Advanced Features
35
Power Management
37
About RAID Configurations
39
RAID Level 0
40
RAID Level 1
41
RAID Level 5
41
RAID Level 10
43
RAID Configuration Utility
44
Exit Screen
45
Creating a Second RAID Volume
47
Activating a RAID Volume
48
Deleting a RAID Volume
48
Advanced Features 49
49
50 Advanced Features
50
Setting Up Your Computer
51
52 Setting Up Your Computer
52
Connecting to the Internet
53
Windows XP
54
Windows Vista™
55
Microsoft
56
Setting Up Your Computer 57
57
Power Protection Devices
59
Surge Protectors
60
Line Conditioners
60
Securing Your Computer
61
Security Cable Lock
63
Passwords
64
Option Settings
66
Assigning a System Password
66
Typing Your System Password
67
Trusted Platform Module (TPM)
71
Security Management Software
72
Computer Tracking Software
72
Securing Your Computer 73
73
74 Securing Your Computer
74
System Setup
75
76 System Setup
76
78 System Setup
78
80 System Setup
80
82 System Setup
82
Boot Menu
84
Booting to a USB Device
85
Clearing Forgotten Passwords
87
Clearing CMOS Settings
89
Flashing the BIOS
89
Cleaning Your Computer
91
Troubleshooting
93
94 Troubleshooting
94
E-Mail and Internet Problems
95
Keyboard Problems
96
Lockups and Software Problems
96
A program stops responding
97
A program crashes repeatedly
97
A solid blue screen appears
97
Memory Problems
98
Mouse Problems
99
Network Problems
99
Power Problems
100
Printer Problems
101
Scanner Problems
102
Sound Problems
103
104 Troubleshooting
104
Troubleshooting Tools
105
106 Troubleshooting Tools
106
108 Troubleshooting Tools
108
110 Troubleshooting Tools
110
112 Troubleshooting Tools
112
Power Lights
113
Beep Codes
115
Error Messages
116
118 Troubleshooting Tools
118
120 Troubleshooting Tools
120
122 Troubleshooting Tools
122
Dell Diagnostics
123
Dell Diagnostics Main Menu
125
128 Troubleshooting Tools
128
Reinstalling Software
129
Microsoft Windows Vista™
130
Problems in the Microsoft
131
Windows
131
XP and
131
Using Microsoft
132
System Restore
132
Enabling System Restore
133
Windows XP: Dell PC Restore
134
Before you Begin
137
Adding and Replacing Parts
139
Product Information Guide
140
Removing the Computer Cover
141
Removing the Front Panel
143
Replacing the Front Panel
144
Replacing the Computer Cover
145
I/O Panel
146
I/O-Panel Components
147
Removing the I/O Panel
148
Replacing the I/O Panel
149
Processor
150
Installing the Processor
154
Power Supply
160
DC Power Connector P1
161
DC Power Connectors P2
162
DC Power Connector P5
163
DC Power Connector P7
163
DC Power Connectors P10, P11
164
DC Power Connector P18
165
DC Power Connector P19
165
DC Power Connector P22, P23
166
DC Power Connector P24
166
Removing the Power Supply
167
1 power supply screws (4)
168
Replacing the Power Supply
169
About the Battery
169
Removing the Battery
170
Replacing the Battery
171
Memory Installation
173
Operating Systems Only)
174
Expansion Card Support
194
Installing an Expansion Card
195
1 card retention device 2 tab
196
Removing an Expansion Card
202
1 release tab 2 card retainer
214
Your computer supports:
225
Power Cable Connectors
227
SATA Data Cable Connectors
228
SAS Data Cable Connectors
229
Hard Drive
230
Drive Panels
246
Removing a Drive-Panel Insert
247
Replacing the Drive Panel
249
Floppy Drive
251
Installing a Floppy Drive
254
Media Card Reader
258
Optical Drive
265
System Board
271
Replacing the System Board
277
Getting Help
281
Online Services
282
Problems With Your Order
283
Product Information
283
Before You Call
284
286 Getting Help
286
Contacting Dell
287
288 Getting Help
288
Appendix
289
Glossary
291
292 Glossary
292
294 Glossary
294
296 Glossary
296
298 Glossary
298
300 Glossary
300
302 Glossary
302
304 Glossary
304
306 Glossary
306
Glossary 307
307
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