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OptiPlex 7020 Mini Tower
Dell OptiPlex 7020 Mini Tower Manuals
Manuals and User Guides for Dell OptiPlex 7020 Mini Tower. We have
1
Dell OptiPlex 7020 Mini Tower manual available for free PDF download: Owner's Manual
Dell OptiPlex 7020 Mini Tower Owner's Manual (54 pages)
Mini Tower
Brand:
Dell
| Category:
Desktop
| Size: 4.97 MB
Table of Contents
Table of Contents
3
1 Working on Your Computer
5
Before Working Inside Your Computer
5
Turning off Your Computer
6
After Working Inside Your Computer
7
2 Removing and Installing Components
8
Recommended Tools
8
Removing the Cover
8
Installing the Cover
8
Removing the Intrusion Switch
9
Installing the Intrusion Switch
9
Removing the Wireless Local Area Network (WLAN) Card
9
Installing the Wireless Local Area Network (WLAN) Card
10
Removing the Front Bezel
11
Installing the Front Bezel
11
Removing the Expansion Card
11
Installing the Expansion Card
12
Memory Module Guidelines
12
Removing the Memory
13
Installing the Memory
13
Removing the Coin-Cell Battery
13
Installing the Coin-Cell Battery
14
Removing the Hard Drive
14
Installing the Hard Drive
15
Removing the Optical Drive
15
Installing the Optical Drive
16
Removing the Speaker
17
Installing the Speaker
17
Removing the Power Supply
17
Installing the Power Supply
19
Removing the Heat Sink Assembly
19
Installing the Heat Sink Assembly
19
Removing the Processor
19
Installing the Processor
20
Removing the System Fan
20
Installing the System Fan
21
Removing the Thermal Sensor
21
Installing the Thermal Sensor
23
Removing the Power Switch
23
Installing the Power Switch
24
Removing the Input/Output (I/O) Panel
25
Installing the Input/Output (I/O) Panel
26
Removing the System Board
26
Installing the System Board
27
System Board Layout
27
3 System Setup
29
Boot Sequence
29
Navigation Keys
29
System Setup Options
30
Updating the BIOS
38
Jumper Settings
39
System and Setup Password
39
Assigning a System Password and Setup Password
40
Deleting or Changing an Existing System And/Or Setup Password
40
Disabling a System Password
41
4 Diagnostics
42
Enhanced Pre-Boot System Assessment (Epsa) Diagnostics
42
5 Troubleshooting Your Computer
43
Power LED Diagnostics
43
Beep Code
44
Error Messages
44
6 Specifications
48
7 Contacting Dell
54
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