Dell OptiPlex 3020-Mini Tower Manuals

Manuals and User Guides for Dell OptiPlex 3020-Mini Tower. We have 1 Dell OptiPlex 3020-Mini Tower manual available for free PDF download: Owner's Manual

Dell OptiPlex 3020-Mini Tower Owner's Manual

Dell OptiPlex 3020-Mini Tower Owner's Manual (59 pages)

Brand: Dell | Category: Desktop | Size: 6.22 MB

Table of Contents

Table of Contents
3
1 Working on Your Computer

5
2 Removing and Installing Components

9
- Recommended Tools
  9
- System Overview
  9
- Inside View
  9
- Removing the Cover
  10
- Installing the Cover
  11
- Removing the Intrusion Switch
  12
- Installing the Intrusion Switch
  12
- Removing the Front Bezel
  12
- Installing the Front Bezel
  13
- Removing the Expansion Card
  13
- Installing the Expansion Card
  14
- Memory Module Guidelines
  15
- Removing the Memory
  15
- Installing the Memory
  15
- Removing the Coin-Cell Battery
  16
- Installing the Coin-Cell Battery
  16
- Removing the Hard Drive
  16
- Installing the Hard Drive
  17
- Removing the Optical Drive
  17
- Installing the Optical Drive
  18
- Removing the Speaker
  18
- Installing the Speaker
  19
- Removing the Power Supply
  19
- Installing the Power Supply
  21
- Removing the Heatsink Assembly
  21
- Installing the Heatsink Assembly
  21
- Removing the Processor
  21
- Installing the Processor
  22
- Removing the System Fan
  22
- Installing the System Fan
  23
- Removing the Power Switch
  23
- Installing the Power Switch
  25
- Removing the I/O Panel
  25
- Installing the I/O Panel
  27
- System Board Components
  28
- Removing the System Board
  29
- Installing the System Board
  31
3 System Setup

33
- Boot Sequence
  33
- Navigation Keys
  33
- System Setup Options
  34
- Updating the BIOS
  42
  - Clearing Forgotten Password
    43
  - Clearing CMOS
    43
- System and Setup Password
  43
4 Diagnostics

47
- Enhanced Pre-Boot System Assessment (Epsa) Diagnostics
  47
5 Troubleshooting Your Computer

49
- Power LED Diagnostics
  49
- Beep Code
  50
- Error Messages
  50
6 Technical Specifications

55
7 Contacting Dell

59

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