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Dell XE specifications Removing and Replacing Parts

Models: XE

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Removing and Replacing Parts

Dell™ OptiPlex™ XE Service Manual—Small Form Factor

Cover	Front Panel
Optical Drive	Hard Drive
Fan	Heat Sink and Processor
Memory	Thermal Sensor
Power Supply	Expansion Card
I/O Panel	Chassis Intrusion Switch
Internal Speaker	Coin-Cell Battery
System Board

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Page 15

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Dell XE specifications Removing and Replacing Parts

Contents

Page System Setup Screen System SetupEntering System Setup System Setup Options Disable Disable EnableDisable Enable with PXE Disable No boot Power On is set to disabled Deactivate defaultPower Off default Power On Enable F12 = Boot menu enabled by default Boot SequenceOption Settings Changing the Boot Sequence for the Current Boot Password Protection Booting to a USB Device If Password Status is set to Locked Assigning a System Password Disabling a Forgotten Password and Setting a New Password Administrator Password Jumper Settings Clearing Forgotten PasswordsJumper Setting Description Clearing Cmos Settings Starting the Dell Diagnostics From Your Hard Drive DiagnosticsDell Diagnostics When to Use the Dell Diagnostics Beep Codes Power Button Light Codes Light Pattern Problem Description Suggested Resolution Diagnostic Lights Back to Contents Removing and Replacing Parts Video SpecificationsProcessor Memory Cards NetworkSystem Information Expansion Bus External Connectors System Board ConnectorsControls and Lights Power PhysicalEnvironmental Back to Contents System Board Layout Expansion Card Removing the Expansion CardReplacing the Expansion Card Coin-Cell Battery Removing the Coin-Cell BatteryReplacing the Coin-Cell Battery Cover Removing the CoverReplacing the Cover Fan Removing the FanReplacing the Fan Front Panel Removing the Front PanelReplacing the Front Panel Hard Drive Removing the Hard DriveReplacing the Hard Drive Heat Sink and Processor Removing the Heat Sink and ProcessorReplacing the Heat Sink and Processor Chassis Intrusion Switch Removing the Chassis Intrusion SwitchReplacing the Chassis Intrusion Switch Internal Speaker Removing the Internal SpeakerReplacing the Internal Speaker Panel Removing the I/O PanelReplacing the I/O Panel Memory Removing the MemoryReplacing the Memory Optical Drive Removing the Optical DriveReplacing the Optical Drive Power Supply Removing the Power SupplyReplacing the Power Supply System Board Removing the System BoardReplacing the System Board Removing the Back Thermal Sensor Thermal SensorRemoving the Front Thermal Sensor Replacing the Front Thermal Sensor Replacing the Back Thermal Sensor Recommended Tools Working on Your ComputerBefore Working Inside Your Computer Turning Off Your Computer Click Start→ Turn Off Computer→ Turn Off After Working Inside Your Computer