Dell Precision 390 Support and Manuals

Get Help and Manuals for this Dell item

View All Support Options Below
Free Dell Precision 390 manuals!
Problems with Dell Precision 390?

Ask a Question

Most Recent Dell Precision 390 Questions

Air Temperature Sensor Not Detected
My computer show messages:" Alert! Air temperature sensor not detected. System does not support the ...
(Posted by minva12 9 years ago)
Components Of Motherboard
(Posted by yaminimsc 9 years ago)
Ell Precision 390 Will Turn Turn On
(Posted by onaditya 9 years ago)

Dell Precision 390 Videos

Boot Dell Precision 390 (2006)
Duration: 2:21
Total Views: 381
Dell Precision 390 motherboard repair - "overheating" and memory errors
Duration: 3:12
Total Views: 382
Dell Precision 390
Duration: 1:53
Total Views: 746
Windows 3.1 on a DELL precision 390
Duration: 2:58
Total Views: 1,519

Popular Dell Precision 390 Manual Pages

Quick Reference Guide - Page 2

... purchased a Dell™ n Series computer, any references in this document to Microsoft® Windows® operating...Guide. Model DCTA May 2006 P/N GH458 Rev. CAUTION: A CAUTION indicates a potential for property damage, personal injury, or death. Reproduction in this document to refer to either potential damage to avoid the problem. A00 Dell Inc. is a registered trademark of Dell...
Quick Reference Guide - Page 3

... Your User's Guide 29 Removing the Computer Cover 30 Caring for Your Computer 31 Solving Problems 32 Troubleshooting Tips 32 Resolving Software and Hardware Incompatibilities 32 Using Microsoft Windows XP System Restore 32 Using the Last Known Good Configuration 34 Dell Diagnostics 34 Before You Start Testing 36 Beep Codes 36 Error Messages 37 Diagnostic Lights 37 Frequently...
Quick Reference Guide - Page 5

...; How to set up my computer • How to care for my computer • Basic troubleshooting information • How to run the Dell Diagnostics • Error codes and diagnostic lights • How to remove and install parts • How to open my computer cover NOTE: Drivers and documentation updates can use the CD to reinstall drivers, run the "Dell Diagnostics" on your...
Quick Reference Guide - Page 6

...replace partsSpecifications • How to configure system settings • How to direct your computer when you use support.dell.com or contact technical support. • Enter the Express Service Code to troubleshoot and solve problemsService Tag and Express Service Code • Microsoft Windows License Label Find It Here Dell™ Product Information Guide User's Guide...
Quick Reference Guide - Page 7

...with other Dell customers • Upgrades - Service call and order status, warranty, and repair information • Service and support - Certified drivers, patches, and software updates • Desktop System Software (DSS) - DSS provides critical updates for devices (such as memory, the hard drive, and the operating system • Customer Care - Quick Reference Guide 7 NOTE...
Quick Reference Guide - Page 8

... already installed on your CD varies based on your computer. Dell Supported Linux Sites • http://linux.dell.com • http://lists.us.dell.com/mailman/listinfo/linux-precision • http://docs.us.dell.com/docs/software/oslinux/ 8 Quick Reference Guide What Are You Looking For? • How to reinstall my operating system • How to reinstall drivers for instructions...
Quick Reference Guide - Page 20

... Problems" in the User's Guide for more information. 7 USB 2.0 connectors (2) 8 Dell badge rotation notch 9 power button 10 power light 11 microphone connector 12 headphone connector 13 diagnostic lights (4) 14 network link light Use the USB connectors on the front of your computer for devices that you connect occasionally, such as flash memory keys or cameras, or for bootable USB devices (see...
Quick Reference Guide - Page 23

NOTE: The power button can help you troubleshoot a computer problem based on the diagnostic code. The computer is in a power-saving mode. • Blinking or solid amber - The computer is in a normal operating state. • Blinking green - To exit from a power-saving mode, see "System Setup" in the User's Guide" for more information See "Diagnostic Lights" on page 37. Use the...
Quick Reference Guide - Page 25

... is running the Microsoft® Windows XP operating system, the necessary mouse drivers have a USB mouse, plug it into the green mouse connector. Back-Panel Connectors 1 2 34 5 6 7 11 1 mouse connector 2 parallel connector 3 link integrity light 10 9 8 Plug a standard mouse into a USB connector. If you have a USB printer, plug it into a USB connector. If you connect a mouse...
Quick Reference Guide - Page 26

... Guide On computers with a sound card, use the connector on the card. A high volume of network traffic may make this light appear to be in connector 7 line-out connector 8 USB 2.0 connectors (2) 9 USB 2.0 connectors (3) 10 serial connector 11 keyboard connector To attach your computer to a network or broadband device, connect one end of the computer when setting...
Quick Reference Guide - Page 29

... Instructions for removing and installing parts, including memory, cards, drives, the microprocessor, and the battery • Information for troubleshooting various computer problemsInstructions for using the Dell Diagnostics and reinstalling drivers • Information on how to contact Dell You can access the User's Guide from your hard drive or the Dell Support website at support.dell...
Quick Reference Guide - Page 32

... or removed a part before the problem started, review the installation procedures and ensure that the part is correctly installed. • If a peripheral device does not work, ensure that the device is to see "Finding Information" on page 5) for information about using the Hardware Troubleshooter: 1 Click the Start button and click Help and Support. 2 Type hardware troubleshooter in the Search...
Quick Reference Guide - Page 34

... Help Resolve Additional Device or Software Conflicts NOTICE: The following processes erase all drivers, beginning with the chipset, using the operating system installation guide and Operating System CD. The Dell Diagnostics allow you experience a problem with other computers can select to Use the Dell Diagnostics If you to start appears. 2 Highlight Last Known Good Configuration, press...
Quick Reference Guide - Page 35

... see your computer. 2 When the DELL™ logo appears, press immediately. Starting the Dell Diagnostics From Your Hard Drive 1 Turn on the tests, see your User's Guide. Starting the Dell Diagnostics From the Drivers and Utilities CD 1 Insert the Drivers and Utilities CD. 2 Shut down your computer, see the Microsoft Windows desktop. If you wait too long...
Quick Reference Guide - Page 46

... connector, 26 O Operating System CD, 8 Installation Guide, 8 P power button, 20, 23 connector, 21, 24 light, 20, 23 problems beep codes, 36 conflicts, 32 Dell Diagnostics, 34 diagnostic lights, 37 restore to previous state, 32 R reinstalling Drivers and Utilities CD, 5 ResourceCD, 5 ResourceCD Dell Diagnostics, 34 S safety instructions, 6 Service Tag, 6 software conflicts, 32 sound connectors...

Dell Precision 390 Reviews

Do you have an experience with the Dell Precision 390 that you would like to share?
Earn 750 points for your review!
We have not received any reviews for Dell yet.

Popular Dell Precision 390 Search Terms

The following terms are frequently used to search for Dell Precision 390 support:

Ask a New Question
Use the box below to post a new question about Dell Precision 390.
Manuals / Documents
Download any of our Dell Precision 390 manuals for free!

We have the following 1 documents available for the Dell Precision 390:
  • Quick Reference Guide

Points & Prizes
  • You can earn points for nearly everything you do on HelpOwl.com
  • You can trade in those points for gift cards at leading retailers such as Amazon.com and Walmart
  • It's that simple!
See How it Works
Create a Free Account

Dell Manuals

Find free Dell Precision 390 manuals and user guides available at ManualOwl.com. Try out our unique manual viewer allowing you to interact with manuals from directly within your browser!

Dell Reviews

View thousands of Dell Precision 390 user reviews and customer ratings available at ReviewOwl.com.

Contact Information

Complete Dell customer service contact information including steps to reach representatives, hours of operation, customer support links and more from ContactHelp.com.

Scoreboard Ratings

See detailed Dell customer service rankings, employee comments and much more from our sister site.

Dell Recalls

Find comprehensive Dell recall information updated hourly on RecallOwl.com.