8system setup, 9clearing passwords and cmos settings, 10 troubleshooting tools – Dell Precision T3400 (Late 2007) User Manual

Page 6

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6

Contents

8

System Setup

. . . . . . . . . . . . . . . . . . . . . .

81

Entering System Setup

. . . . . . . . . . . . . . . . . .

81

System Setup Screens

. . . . . . . . . . . . . . .

81

System Setup Options

. . . . . . . . . . . . . . . . . .

82

Boot Sequence

. . . . . . . . . . . . . . . . . . . . .

92

Changing Boot Sequence for the Current
Boot

. . . . . . . . . . . . . . . . . . . . . . . . .

93

Changing Boot Sequence for Future Boots

. . . .

94

9

Clearing Passwords and CMOS
Settings

95

Clearing Passwords

. . . . . . . . . . . . . . . . . . .

95

Clearing CMOS Settings

. . . . . . . . . . . . . . . . .

96

Flashing the BIOS

. . . . . . . . . . . . . . . . . . . .

97

10 Troubleshooting Tools

. . . . . . . . . . . . . . .

99

Power Lights

. . . . . . . . . . . . . . . . . . . . . . .

99

Diagnostic Lights

. . . . . . . . . . . . . . . . . . . .

100

Diagnostic Light Codes During POST

. . . . . . .

100

Beep Codes

. . . . . . . . . . . . . . . . . . . . . . .

104

System Messages

. . . . . . . . . . . . . . . . . . . .

105

Hardware Troubleshooter

. . . . . . . . . . . . . . . .

107

Dell Diagnostics

. . . . . . . . . . . . . . . . . . . . .

107

When to Use the Dell Diagnostics

. . . . . . . . .

108

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