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OptiPlex 7090 Tower
Dell OptiPlex 7090 Tower Manuals
Manuals and User Guides for Dell OptiPlex 7090 Tower. We have
1
Dell OptiPlex 7090 Tower manual available for free PDF download: Service Manual
Dell OptiPlex 7090 Tower Service Manual (104 pages)
Brand:
Dell
| Category:
Desktop
| Size: 7.21 MB
Table of Contents
Table of Contents
3
Chapter 1: Working Inside Your Computer
6
Safety Instructions
6
Before Working Inside Your Computer
6
Safety Precautions
7
Electrostatic Discharge-ESD Protection
7
ESD Field Service Kit
8
Transporting Sensitive Components
9
After Working Inside Your Computer
9
Chapter 2: Removing and Installing Components
10
Recommended Tools
10
Screw List
10
Major Components of Your System
11
Side Cover
12
Removing the Side Cover
12
Installing the Side Cover
13
Front Bezel
15
Installing the Front Bezel
15
Removing the Front Bezel
15
Hard-Drive Assembly
16
Removing the Primary 2.5-Inch Hard-Drive Assembly
16
Removing the Secondary 2.5-Inch Hard-Disk Drive Assembly
17
Removing the 2.5-Inch Hard-Disk Drive Bracket
18
Installing the 2.5-Inch Hard-Disk Drive Bracket
19
Installing the Secondary 2.5-Inch Hard-Disk Drive Assembly
20
Installing the Primary 2.5-Inch Hard-Drive Assembly
21
3.5 In. Hard-Drive Assembly
22
Removing the 3.5-Inch Hard-Disk Drive Assembly
22
Removing the 3.5-Inch Hard-Disk Drive Bracket
23
Installing the 3.5-Inch Hard-Disk Drive Bracket
24
Installing the 3.5-Inch Hard-Disk Drive Assembly
25
Solid-State Drive
27
Installing the M.2 2230 Pcie Solid-State Drive
27
Removing the M.2 2280 Pcie Solid-State Drive
27
Installing the M.2 2280 Pcie Solid-State Drive
29
Removing the M.2 2230 Pcie Solid-State Drive
30
Memory Module
31
Removing the Memory Module
31
Installing the Memory Module
31
Processor Fan and Heat-Sink Assembly
32
Removing the Processor Fan and 125 W Heat-Sink Assembly
32
Removing the Processor Fan
33
Installing the Processor Fan
34
Installing the Processor Fan and 125 W Heat-Sink Assembly
35
Removing the Processor Fan and 65 W Heat-Sink Assembly
36
Installing the Processor Fan and 65 W Heat-Sink Assembly
37
Processor
38
Removing the Processor
38
Installing the Processor
39
Graphics Card
41
Removing the Graphics Card
41
Installing the Graphics Card
42
Graphical Processing Unit
43
Removing the Powered GPU
43
Installing the Powered GPU
44
Coin-Cell Battery
46
Removing the Coin-Cell Battery
46
Installing the Coin-Cell Battery
47
WLAN Card
47
Removing the WLAN Card
47
Installing the WLAN Card
48
Slim Optical-Drive
50
Removing the Slim Optical Drive
50
Installing the Slim Optical Drive
51
Slim Optical-Drive Bracket
52
Removing the Slim-ODD Bracket
52
Installing the Slim-ODD Bracket
52
Chassis Fan
53
Removing the Chassis Fan
53
Installing the Chassis Fan
54
Voltage Regulator Heat Sink
55
Removing the VR Heat Sink
55
Installing the VR Heat Sink
56
Speaker
57
Removing the Speaker
57
Installing the Speaker
58
Power Button
59
Removing the Power Button
59
Installing the Power Button
60
Power-Supply Unit
61
Removing the Power-Supply Unit
61
Installing the Power-Supply Unit
63
Removing the Power-Supply Unit (for Systems with Powered GPU)
65
Installing the Power-Supply Unit (for Systems with Powered GPU)
68
Intrusion Switch
71
Removing the Intrusion Switch
71
Installing the Intrusion Switch
72
Optional I/O Modules (Type C/ Hdmi/Vga/Dp/Serial)
72
Removing Optional I/O Modules (Type-C/Hdmi/Vga/Dp/Serial)
72
Installing Optional I/O Modules (Type-C/Hdmi/Vga/Dp/Serial)
73
System Board
74
Removing the System Board
74
Installing the System Board
79
Chapter 3: Software
84
Drivers and Downloads
84
Chapter 4: System Setup
85
Boot Menu
85
Navigation Keys
85
Boot Sequence
86
System Setup Options
86
Updating the BIOS in Windows
95
Updating BIOS on Systems with Bitlocker Enabled
95
Updating Your System BIOS Using a USB Flash Drive
96
System and Setup Password
96
Assigning a System Setup Password
97
Deleting or Changing an Existing System Setup Password
97
Chapter 5: Troubleshooting
98
Dell Supportassist Pre-Boot System Performance Check Diagnostics
98
Running the Supportassist Pre-Boot System Performance Check
98
Diagnostic LED Behavior
98
Diagnostic Error Messages
100
System Error Messages
103
Wifi Power Cycle
103
Chapter 6: Getting Help and Contacting Dell
104
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