Table Of Contents - Dell OptiPlex XE Small Form Factor Service Manual

Table Of Contents

Entering System Setup2
System Setup Screen2
System Setup Options2
Option Settings5
Changing The Boot Sequence For The Current Boot5
Boot Sequence5
Booting To A Usb Device6
Password Protection6
Memory Key6
Floppy Drive6
System Password6
Assigning A System Password7
Typing Your System Password7
Deleting Or Changing An Existing System Password7
Administrator Password8
Disabling A Forgotten Password And Setting A New Password8
Assigning An Administrator Password8
Operating Your Computer With An Administrator Password Enabled8
Deleting Or Changing An Existing Administrator Password8
Jumper Settings9
Clearing Forgotten Passwords9
Clearing Cmos Settings10
Dell Diagnostics Main Menu11
Dell Diagnostics11
When To Use The Dell Diagnostics11
Starting The Dell Diagnostics From Your Hard Drive11
Starting The Dell Diagnostics From The Drivers And Utilities Disc11
Beep Codes12
Diagnostic Lights13
Removing And Replacing Parts15
Specifications16
System Board Layout21
Removing The Expansion Card22
Removing The Coin-Cell Battery23
Replacing The Coin-Cell Battery23
Removing The Cover24
Replacing The Cover24
Removing The Fan25
Replacing The Fan25
Removing The Front Panel26
Replacing The Front Panel26
Removing The Hard Drive27
Replacing The Hard Drive27
Removing The Heat Sink And Processor28
Replacing The Heat Sink And Processor28
Removing The Chassis Intrusion Switch29
Replacing The Chassis Intrusion Switch29
Removing The Internal Speaker30
Replacing The Internal Speaker30
Removing The I/O Panel31
Replacing The I/O Panel31
Removing The Memory32
Replacing The Memory32
Removing The Optical Drive33
Replacing The Optical Drive33
Removing The Power Supply34
Replacing The Power Supply34
Removing The System Board35
Replacing The System Board35
Removing The Front Thermal Sensor36
Working On Your Computer38
Before Working Inside Your Computer38
Recommended Tools38
Turning Off Your Computer38
After Working Inside Your Computer39