Returning Items for Warranty Repair or Credit

87

Before You Call

88

Contacting Dell

88

A Jumpers, Switches, and Connectors

Jumpers—AGeneral Explanation

105

Jumpers

105

System Board Jumpers

106

System Board Connectors

107

Riser Board Connectors

108

Disabling a Forgotten Password

109

B I/O Connectors

I/O Connectors

111

Serial Connector

112

Serial Connector Autoconfiguration

112

PS/2-Compatible Keyboard and Mouse Connectors

113

Video Connector

114

USB Connector

115

Integrated Network Adapter Connector

115

Network Cable Requirements

116

Abbreviations and Acronyms

117

Index

121

Contents

7

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Dell 745N manual Returning Items for Warranty Repair or Credit, 105, 106, 107, 108, 109, 111, 112, 114, 115, 116