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HP Small Form Factor PC dc5850 Interpreting POST Diagnostic Front Panel LEDs and Audible Codes

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If you see flashing LEDs on the front of the computer or if you hear beeps, see the Troubleshooting Guide for interpretation and recommended action.

Basic Troubleshooting

Contents

Page Page Page Page About This Book Page Page Page Installing and Customizing the Software Installing the Operating System Downloading Microsoft Windows Updates Installing or Upgrading Device Drivers Customizing the Monitor Display Protecting the Software HP Backup and Recovery Manager HP Insight Diagnostics Accessing HP Insight Diagnostics Survey Tab Test Tab Status Tab Log Tab Help Tab Saving and Printing Information in HP Insight Diagnostics Downloading the Latest Version of HP Insight Diagnostics Turning Off the Computer Finding More Information Accessing the User Guides Before You Call for Technical Support Helpful Hints Basic Troubleshooting Solving General Problems Page Page Page Solving Hardware Installation Problems Page Page Interpreting POST Diagnostic Front Panel LEDs and Audible Codes