Dell 3040 (XC7X8) user manual

Contents

1. OptiPlex 3040 - Mini Tower Owner's Manualp. 3
2. Working on your computerp. 5

   Before working inside your computer Use the following safety guidelines to help protect your computer from potential damage and to help to ensure your personal…

3. Removing and installing componentsp. 8

   This section provides detailed information on how to remove or install the components from your computer. Recommended tools The procedures in this document…

4. Troubleshooting your computerp. 28

   You can troubleshoot your computer using indicators like diagnostic lights, beep codes, and error messages during the operation of the computer. Diagnostic…

5. System Setupp. 35

   enables you to manage your computer hardware and specify BIOS level options. From the System Setup, you can: • Change the NVRAM settings after you add or…

6. Specificationsp. 47

   NOTE: Offerings may vary by region. For more information regarding the configuration of your computer in: • Windows 10, click or tap Start → Settings → System…

7. Contacting Dellp. 52

   NOTE: If you do not have an active Internet connection, you can find contact information on your purchase invoice, packing slip, bill, or Dell product catalog.…