Dell 9020 owner manual Installing the Input/Output I/O Panel, Removing the System Board

Page 27

6.Slide the I/O panel towards the left of the computer to release it and pull the I/O panel along with its cable out of the computer.

Installing the Input/Output (I/O) Panel

1.Insert the I/O panel into the slot on the chassis front.

2.Slide the I/O panel towards the right of the computer to secure to the chassis.

3.Tighten the screw to secure the I/O panel to the chassis.

4.Thread the I/O panel, data cable and USB data cable into the chassis clip.

5.Connect the I/O panel, data cable and USB data cable to the system board.

6.Install :

a.front bezel

b.cover

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

Removing the System Board

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

2.Remove the:

a.cover

b.memory

c.expansion card(s)

d.heat-sink assembly

e.processor

3.Disconnect all the cables connected to the system board.

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Contents Dell OptiPlex 9020 Mini Tower Page Contents Diagnostics Before Working Inside Your Computer Working on Your ComputerTurning Off Your Computer After Working Inside Your Computer Page Removing the Cover Removing and Installing ComponentsInstalling the Cover Recommended ToolsRemoving 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 Memory Module Guidelines Installing the Expansion CardInstalling the Memory Removing the Coin-Cell BatteryRemoving the Memory Removing the Hard Drive Installing the Coin-Cell BatteryRemoving the Optical Drive Installing the Hard DriveInstalling the Optical Drive Installing the Speaker Removing the Power SupplyRemoving the Speaker Page Removing the Processor Installing the Power SupplyRemoving the Heat Sink Assembly Installing the Heat Sink AssemblyRemoving the System Fan Installing the ProcessorRemoving the Thermal Sensor Installing the System FanPage Removing the Power Switch Installing the Thermal SensorInstalling the Power Switch Removing the Input/Output I/O Panel Removing the System Board Installing the Input/Output I/O PanelInstalling the System Board Components Of The System Board System Board ComponentsPage System Setup Boot SequenceNavigation Keys Uefi System Setup OptionsCOM1 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 Jumper Settings Updating the BiosPassword Type System and Setup PasswordDisabling a System Password Page Enhanced Pre-Boot System Assessment ePSA Diagnostics DiagnosticsPage Power LED Diagnostics Troubleshooting Your ComputerBeep Code Error MessagesDIMM1 Page Page Page DDR3 SpecificationsPCI Drives Internal Connectors Controls and Lights Power Page Page Contacting Dell

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