Dell XE specifications Removing the I/O Panel, Replacing the I/O Panel

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I/O Panel

Dell™ OptiPlex™ XE Service Manual—Small Form Factor

WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.

Removing the I/O Panel

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1.Follow the procedures in Before Working Inside Your Computer.

2.Remove the front panel.

3.Remove the optical drive.

4.Remove the hard drive.

5.Remove the back thermal sensor.

6.Disconnect the I/O panel cable from its connector on the system board.

7.Remove the screws that secure the I/O panel to the chassis.

8.Remove the I/O panel from the computer.

Replacing the I/O Panel

To replace the I/O panel, perform the above steps in reverse order.

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Image 31

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