Dell OptiPlex 390 Mini-Tower Manuals

Manuals and User Guides for Dell OptiPlex 390 Mini-Tower. We have 1 Dell OptiPlex 390 Mini-Tower manual available for free PDF download: Owner's Manual

Dell OptiPlex 390 Mini-Tower Owner's Manual

Dell OptiPlex 390 Mini-Tower Owner's Manual (92 pages)

Brand: Dell | Category: Desktop | Size: 17.07 MB

Table of Contents

Notes, Cautions, and Warnings

2
- Table of Contents
  3
1 Working on Your Computer

7
2 Cover

11
- Removing the Cover
  11
- Installing the Cover
  11
3 Front Bezel

13
- Removing the Front Bezel
  13
- Installing the Front Bezel
  14
4 Expansion Card Tab

15
- Removing the Expansion Card
  15
- Installing the Expansion Card
  17
5 Optical Drive

19
- Removing the Optical Drive
  19
- Installing the Optical Drive
  20
6 Hard Drive

21
- Removing the Hard Drive
  21
- Installing the Hard Drive
  22
7 Memory

23
- Removing the Memory
  23
- Installing the Memory
  24
8 Chassis Intrusion Switch

25
- Removing the Chassis Intrusion Switch
  25
- Installing the Intrusion Switch
  26
9 Speaker

27
- Removing the Speaker
  27
- Installing the Speaker
  28
10 Heat Sink and Processor

29
- Removing the Heat Sink and Processor
  29
- Installing the Heat Sink and Processor
  31
11 Coin-Cell Battery

33
- Removing the Coin-Cell Battery
  33
- Installing the Coin-Cell Battery
  34
12 Power Switch Cable

35
- Removing the Power-Switch Cable
  35
- Installing the Power-Switch Cable
  37
13 Front Thermal Sensor

39
- Removing the Front Thermal Sensor
  39
- Installing the Front Thermal Sensor
  40
14 System Fan

41
- Removing the Chassis Fan
  41
- Installing the Chassis Fan
  42
15 Input/Output Panel

43
- Removing the Input/Output Panel
  43
- Installing the Input/Output Panel
  45
16 Power Supply

47
- Removing the Power Supply
  47
- Installing the Power Supply
  49
17 System Board

51
- Removing the System Board
  51
- Installing the System Board
  56
18 System Setup

57
- Boot Menu
  57
- Boot Menu Enhancements
  57
- Timing Key Sequences
  58
- Beep Codes and Text Error Messages
  59
- Navigation
  59
- System Setup Options
  59
19 Troubleshooting

69
- Diagnostic Leds
  69
- Beep Codes
  76
- Error Messages
  79
20 Specifications

83
- Specification
  83
21 Contacting Dell

91

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