Dell 9020 owner manual Installing the Thermal Sensor, Removing the Power Switch

Page 24

Installing the Thermal Sensor

1.Secure the thermal sensor to the chassis.

2.Thread the thermal-sensor cable into the chassis clips.

3.Connect the thermal-sensor cable to the system board.

4.Install the cover.

5.Follow the procedures in After Working Inside Your Computer.

Removing the Power Switch

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

2.Remove the:

a.cover

b.front bezel

c.optical drive

3.Disconnect the power-switch cable from the system board.

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Contents Dell OptiPlex 9020 Mini Tower Page Contents Diagnostics Working on Your Computer Before Working Inside Your ComputerTurning Off Your Computer After Working Inside Your Computer Page Removing and Installing Components Installing the CoverRecommended Tools Removing the CoverRemoving the Intrusion Switch Installing the Intrusion SwitchRemoving the Wireless Local Area Network Wlan Card Installing the Wireless Local Area Network Wlan Card Installing the Front Bezel Removing the Front BezelRemoving the Expansion Card Installing the Expansion Card Memory Module GuidelinesInstalling the Memory Removing the Coin-Cell BatteryRemoving the Memory Installing the Coin-Cell Battery Removing the Hard DriveInstalling the Hard Drive Removing the Optical DriveInstalling the Optical Drive Installing the Speaker Removing the Power SupplyRemoving the Speaker Page Installing the Power Supply Removing the Heat Sink AssemblyInstalling the Heat Sink Assembly Removing the Processor Installing the Processor Removing the System FanInstalling the System Fan Removing the Thermal SensorPage Installing the Thermal Sensor Removing the Power SwitchInstalling the Power Switch Removing the Input/Output I/O Panel Installing the Input/Output I/O Panel Removing the System BoardInstalling the System Board System Board Components Components Of The System BoardPage System Setup Boot SequenceNavigation Keys System Setup Options UefiCOM1 Sata Optional Computrace Service from Absolute Software KEK Erased and the keys will restore to default settings Page Post Behavior When Lookup Method is set to Static IP Updating the Bios Jumper SettingsSystem and Setup Password Password TypeDisabling a System Password Page Diagnostics Enhanced Pre-Boot System Assessment ePSA DiagnosticsPage Troubleshooting Your Computer Power LED DiagnosticsError Messages Beep CodeDIMM1 Page Page Page Specifications DDR3PCI Drives Internal Connectors Controls and Lights Power Page Page Contacting Dell

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