Users Guide

ManualsBrandsDell Manuals3000 SeriesOptiPlex 9020 All In One

1 Introduction................................................................................................................................. 6

Finding Information................................................................................................................................................................6

Documents Shipped with Your Computer and Available Online......................................................................................9

Product Information.............................................................................................................................................................10

My Dell Support Center.......................................................................................................................................................10

2 Using The Battery....................................................................................................................... 11

Checking the Battery Charge..............................................................................................................................................11

Dell Battery Information Utility........................................................................................................................................... 12

Conserving Battery Power..................................................................................................................................................12

Storing a Battery.................................................................................................................................................................. 12

3 Using the Display........................................................................................................................ 13

Switching the Image From Computer Display to a Projector.........................................................................................13

Making Images and Text Look Bigger or Sharper on the Screen: Setting Display Resolution and Refresh Rate... 13

Using the Ambient-Light Sensor........................................................................................................................................ 14

4 Playing Multimedia..................................................................................................................... 15

5 Connecting to a Network.............................................................................................................16

................................................................................................................................................................................................16

Setting Up Local Area Network (LAN) and Wireless Local Area Network (WLAN)................................................... 17

Connecting to a WLAN........................................................................................................................................................17

Dell QuickSet Utilities/Dell ControlPoint........................................................................................................................... 18

Mobile Broadband or Wireless Wide Area Network (WWAN)....................................................................................... 18

6 Connect to a Device.................................................................................................................... 19

Connecting the Computer to a Television (TV)...............................................................................................................19

Enabling the Display Settings for a Television (TV).........................................................................................................19

Using An External Monitor................................................................................................................................................. 20

Using an External Monitor as Your Primary Display: Swapping Primary and Secondary Displays............................ 20

Setting Up Your Printer...................................................................................................................................................... 20

Wireless Printing...................................................................................................................................................................21

Connecting a device using Bluetooth............................................................................................................................... 22

7 Drives and Ports.........................................................................................................................23

DisplayPorts / Mini-DisplayPorts.......................................................................................................................................23

Audio Connectors................................................................................................................................................................23

eSATA Connector................................................................................................................................................................24

High Definition Multimedia Interface (HDMI).................................................................................................................. 24

Network Connectors...........................................................................................................................................................24

IEEE 1394..............................................................................................................................................................................25

Sony/Philips Digital Interface Format (S/PDIF)............................................................................................................. 25

Contents

2 Contents