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D15M owner manual
Models:
D15M
1
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59 pages
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Troubleshooting
Specifications
Install
Error codes
System Configuration
appropriate action to resolve the problem
Diagnostics
System Setup
Removing the Heatsink Assembly
Follow the procedures in Before Working Inside Your Computer
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Contents
Dell OptiPlex 3020-Mini Tower Owners Manual
Regulatory Model D15M Regulatory Type D15M001
Notes, Cautions, and Warnings
Contents
2 Removing and Installing Components
1 Working on Your Computer
3 System Setup
4 Diagnostics
5 Troubleshooting Your Computer
6 Technical Specifications
Working on Your Computer
Before Working Inside Your Computer
Turning Off Your Computer
After Working Inside Your Computer
2. Connect any telephone or network cables to your computer
4. Turn on your computer
Page
Removing and Installing Components
Recommended Tools
System Overview
Inside view
1. Follow the procedures in Before Working Inside Your Computer
Removing the Cover
5. front bezel 6. speaker 1. memory module 2. system board
3. optical drive 4. front i/o panel 5. coin cell 6. CPU cooler
Installing the Cover
4. Follow the procedures in After Working Inside Your Computer
Removing the Intrusion Switch
Installing the Intrusion Switch
Removing the Front Bezel
1. Follow the procedures in Before Working Inside Your Computer
Installing the Front Bezel
Removing The Expansion Card
4. Follow the procedures in After Working Inside Your Computer
1. Follow the procedures in Before Working Inside Your Computer
Installing the Expansion Card
4. Follow the procedures in After Working Inside Your Computer
Installing the Memory
Memory Module Guidelines
Removing the Memory
1. Follow the procedures in Before Working Inside Your Computer
Removing the Coin-Cell Battery
Installing the Coin-Cell Battery
3. Follow the procedures in After Working Inside Your Computer
Removing the Hard Drive
Installing the Hard Drive
5. Follow the procedures in After Working Inside Your Computer
Removing the Optical Drive
1. Follow the procedures in Before Working Inside Your Computer
Installing the Optical Drive
Removing the Speaker
5. Follow the procedures in After Working Inside Your Computer
1. Follow the procedures in Before Working Inside Your Computer
Installing the Speaker
Removing the Power Supply
4. Follow the procedures in After Working Inside Your Computer
1. Follow the procedures in Before Working Inside Your Computer
a Push in on the blue release tab beside the power supply
b Slide the power supply towards the front of the computer
c Lift and remove the power supply out of the computer
5. Perform the following steps as shown in the illustration
Installing the Power Supply
Removing the Heatsink Assembly
Installing the Heatsink Assembly
6. Follow the procedures in After Working Inside Your Computer
Installing the Processor
Removing the System Fan
5. Follow the procedures in After Working Inside Your Computer
1. Follow the procedures in Before Working Inside Your Computer
Installing the System Fan
Removing the Power Switch
5. Follow the procedures in After Working Inside Your Computer
1. Follow the procedures in Before Working Inside Your Computer
5. Perform the following steps as shown in the illustration
4. Release the power-switch cable from the chassis clips
b Slide to remove the power switch along its cable from the computer
Installing the Power Switch
Removing the I/O Panel
6. Follow the procedures in After Working Inside Your Computer
1. Follow the procedures in Before Working Inside Your Computer
5. Remove the screw that secures the I/O panel to the computer
Installing the I/O Panel
7. Follow the procedures in After Working Inside Your Computer
System Board Components
Removing the System Board
1. Follow the procedures in Before Working Inside Your Computer
7. Lift the system board out of the computer
Installing the System Board
5. Follow the procedures in After Working Inside Your Computer
Page
Navigation Keys
System Setup
Boot Sequence
Table 2. General
System Setup Options
Table 1. Navigation Keys
Table 3. System Configuration
Table 4. Video
Table 5. Security
Computrace Service from Absolute Software
Table 6. Secure Boot
Table 8. Power Management
Table 7. Performance
Table 9. POST Behavior
Table 10. Virtualization Support
the System Configuration group is set to Enabled with ImageServer
and when Lookup Method is set to Static IP
and when Client DHCP is set to Static IP
the System Configuration group is set to Enabled with ImageServer
and when Client DHCP is set to Static IP
Updating the BIOS
the System Configuration group is set to Enabled with ImageServer
System and Setup Password
Clearing Forgotten Password
11. Follow the procedures in After Working Inside Your Computer
14. Follow the procedures in After Working Inside Your Computer
Assigning a System Password and Setup Password
Deleting or Changing an Existing System and/or Setup Password
11. Follow the procedures in After Working on Your Computer
Disabling a System Password
1. Follow the procedures in Before Working on Your Computer
Page
Diagnostics
Enhanced Pre-Boot System Assessment ePSA Diagnostics
Page
Troubleshooting Your Computer
Power LED Diagnostics
Amber LED State
Description
Error Messages
Error Message
booting this
installed
Bad command or
Bad error
Data error
the hardware configuration
A cable or connector may be loose, or the keyboard or keyboard/mouse
controller may be faulty
please populate
DIMM1
or disk error
Not a boot
Read fault
Reset failed
Write fault
Write fault on
drive by calling
your support desk
Technical Specifications
Table 15. System Information
Table 16. Memory
Table 17. Video
Table 21. Ports and Connectors
Table 19. Communications
Table 20. Drives
Table 22. Controls and Lights
Table 25. Environmental
Table 23. Power
Table 24. Physical
Feature
Specification
Altitude
Operating
Contacting Dell