HP Compaq Business PCs | HP dx2400 instruction

Troubleshooting Guide - dx2390, dx2400, and dx2450 Microtower Models

HP Compaq Business PCs

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HP dx2400 manual HP Compaq Business PCs

Contents

HP Compaq Business PCs Troubleshooting Guide About This Book Iv About This Book Table of contents Enww Accessing HP Insight Diagnostics HP Insight Diagnostics Test Tab Survey Tab Status Tab Select the Test Mode Interactive or Unattended Log Tab Saving and Printing Information in HP Insight DiagnosticsHelp Tab Protecting the Software Downloading the Latest Version of HP Insight Diagnostics HP Backup and Recovery Manager Before You Call for Technical Support Safety and Comfort Helpful Hints Helpful Hints Computer will not turn on Cause Solution Solving General ProblemsCause Solution Poor performance is experienced Cause Solution Computer date and time display is incorrect Cause Solution Computer is beeping and will not start Cause Solution Blank screen no video Cause Solution Computer will not start Cause Solution Solving Hardware Installation Problems Beeps Meaning Recommended Action Interpreting Post Audible Codes Contacting Customer Support