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D15M Feature, Specification, Altitude, Operating, m to 3048 m -50 to 10,000 ft, Storage
Models:
D15M
1
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Troubleshooting
Specs
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
Page 58
Image 58
Feature
Specification
Altitude:
Operating
–15.2
m to 3048 m
(–50
to 10,000 ft)
Storage
–15.20
m to 10,668 m
(–50
ft to 35,000 ft)
Airborne contaminant level
G1 or lower as defined by
ANSI/ISA-S71.04-1985
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Contents
Dell OptiPlex 3020-Mini Tower Owners Manual
Regulatory Model D15M Regulatory Type D15M001
Notes, Cautions, and Warnings
1 Working on Your Computer
2 Removing and Installing Components
Contents
5 Troubleshooting Your Computer
3 System Setup
4 Diagnostics
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
System Overview
Removing and Installing Components
Recommended Tools
Inside view
5. front bezel 6. speaker 1. memory module 2. system board
1. Follow the procedures in Before Working Inside Your Computer
Removing the Cover
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 Front Bezel
Removing the Intrusion Switch
Installing the Intrusion Switch
1. Follow the procedures in Before Working Inside Your Computer
4. Follow the procedures in After Working Inside Your Computer
Installing the Front Bezel
Removing The Expansion Card
1. Follow the procedures in Before Working Inside Your Computer
Installing the Expansion Card
4. Follow the procedures in After Working Inside Your Computer
Removing the Memory
Installing the Memory
Memory Module Guidelines
1. Follow the procedures in Before Working Inside Your Computer
3. Follow the procedures in After Working Inside Your Computer
Removing the Coin-Cell Battery
Installing the Coin-Cell Battery
Removing the Hard Drive
Removing the Optical Drive
Installing the Hard Drive
5. Follow the procedures in After Working Inside Your Computer
1. Follow the procedures in Before Working Inside Your Computer
5. Follow the procedures in After Working Inside Your Computer
Installing the Optical Drive
Removing the Speaker
1. Follow the procedures in Before Working Inside Your Computer
4. Follow the procedures in After Working Inside Your Computer
Installing the Speaker
Removing the Power Supply
1. Follow the procedures in Before Working Inside Your Computer
c Lift and remove the power supply out of the computer
a Push in on the blue release tab beside the power supply
b Slide the power supply towards the front of the computer
5. Perform the following steps as shown in the illustration
Installing the Heatsink Assembly
Installing the Power Supply
Removing the Heatsink Assembly
6. Follow the procedures in After Working Inside Your Computer
5. Follow the procedures in After Working Inside Your Computer
Installing the Processor
Removing the System Fan
1. Follow the procedures in Before Working Inside Your Computer
5. Follow the procedures in After Working Inside Your Computer
Installing the System Fan
Removing the Power Switch
1. Follow the procedures in Before Working Inside Your Computer
b Slide to remove the power switch along its cable from the computer
4. Release the power-switch cable from the chassis clips
5. Perform the following steps as shown in the illustration
6. Follow the procedures in After Working Inside Your Computer
Installing the Power Switch
Removing the I/O Panel
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
Boot Sequence
System Setup
Navigation Keys
Table 1. Navigation Keys
System Setup Options
Table 2. General
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
and when Client DHCP is set to Static IP
the System Configuration group is set to Enabled with ImageServer
and when Lookup Method is set to Static IP
the System Configuration group is set to Enabled with ImageServer
the System Configuration group is set to Enabled with ImageServer
Updating the BIOS
and when Client DHCP is set to Static IP
11. Follow the procedures in After Working Inside Your Computer
System and Setup Password
Clearing Forgotten Password
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
1. Follow the procedures in Before Working on Your Computer
Disabling a System Password
11. Follow the procedures in After Working on Your Computer
Page
Diagnostics
Enhanced Pre-Boot System Assessment ePSA Diagnostics
Page
Amber LED State
Troubleshooting Your Computer
Power LED Diagnostics
Description
booting this
Error Messages
Error Message
installed
Data error
Bad command or
Bad error
the hardware configuration
please populate
A cable or connector may be loose, or the keyboard or keyboard/mouse
controller may be faulty
DIMM1
Read fault
or disk error
Not a boot
Reset failed
drive by calling
Write fault
Write fault on
your support desk
Table 16. Memory
Technical Specifications
Table 15. System Information
Table 17. Video
Table 20. Drives
Table 21. Ports and Connectors
Table 19. Communications
Table 22. Controls and Lights
Table 24. Physical
Table 23. Power
Table 25. Environmental
Altitude
Feature
Specification
Operating
Contacting Dell