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HP dc7900 manual 6

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Solving Software Problems ................................................................................................................

48

Contacting Customer Support ............................................................................................................

49

Appendix A POST Error Messages

 

POST Numeric Codes and Text Messages .......................................................................................

51

Interpreting POST Diagnostic Front Panel LEDs and Audible Codes ................................................

57

Appendix B Password Security and Resetting CMOS

 

Resetting the Password Jumper ........................................................................................................

62

Clearing and Resetting the CMOS .....................................................................................................

63

Appendix C Drive Protection System (DPS)

 

Accessing DPS Through Computer Setup .........................................................................................

66

Index ...................................................................................................................................................................

67

vi

ENWW

Contents
Page Page About This Book Page Table of contents Page 1 Computer Diagnostic Features 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 Protecting the Software HP Backup and Recovery Manager 2 Troubleshooting Without Diagnostics Safety and Comfort Before You Call for Technical Support Helpful Hints Page Solving General Problems Page Page Page Solving Power Problems Page Solving Diskette Problems Page Page Solving Hard Drive Problems Page Page Solving Media Card Reader Problems Page Solving Display Problems Page Page Page Solving Audio Problems Page Solving Printer Problems Solving Keyboard and Mouse Problems Page Solving Hardware Installation Problems Page Solving Network Problems Page Page Solving Memory Problems Page Solving Processor Problems Solving CD-ROMand DVD Problems Page Page Solving USB Flash Drive Problems Solving Front Panel Component Problems Solving Internet Access Problems Page Solving Software Problems Contacting Customer Support A POST Error Messages POST Numeric Codes and Text Messages Page Page Page Page Page Interpreting POST Diagnostic Front Panel LEDs and Audible Codes Page Page Page BPassword Security and Resetting CMOS Resetting the Password Jumper Clearing and Resetting the CMOS Page C Drive Protection System (DPS) Accessing DPS Through Computer Setup Index