Maintenance & Service Guide HP Compaq 8200 Elite All-in-One Business PC

Heat Sink (Thermal Module) .............................................................................................................. 59
Processor ........................................................................................................................................... 61
Fan Assembly ..................................................................................................................................... 63
Display Cable ..................................................................................................................................... 65
System Board ..................................................................................................................................... 67
Stand Bracket ..................................................................................................................................... 71
Hard Drive and Optical Drive Cables and Connectors ....................................................................... 73
Front Bezel ......................................................................................................................................... 75
Display Panel ..................................................................................................................................... 76
Appendix A Password Security and Resetting CMOS ................................................................................. 83
Establishing a Setup or Power-on Password ..................................................................................... 84
Resetting a Setup or Power-on Password ......................................................................................... 85
Clearing and Resetting the CMOS ..................................................................................................... 86
Appendix B POST Error Messages ................................................................................................................ 88
POST Numeric Codes and Text Messages ....................................................................................... 89
Interpreting POST Diagnostic Front Panel LEDs and Audible Codes ................................................ 96
Appendix C Troubleshooting Without Diagnostics ...................................................................................... 99
Safety and Comfort ............................................................................................................................ 99
Solving General Problems ................................................................................................................ 100
Solving Power Problems .................................................................................................................. 103
Solving Diskette Problems ............................................................................................................... 104
Solving Hard Drive Problems ........................................................................................................... 106
Solving Media Card Reader Problems ............................................................................................. 109
Solving Display Problems ................................................................................................................. 110
Solving Audio Problems ................................................................................................................... 114
Solving Printer Problems .................................................................................................................. 116
Solving Keyboard and Mouse Problems .......................................................................................... 116
Solving Hardware Installation Problems ........................................................................................... 119
Solving Network Problems ............................................................................................................... 120
Solving Memory Problems ............................................................................................................... 123
Solving Processor Problems ............................................................................................................ 124
Solving CD-ROM and DVD Problems .............................................................................................. 125
Solving USB Flash Drive Problems .................................................................................................. 127
Solving Internet Access Problems .................................................................................................... 128
Solving Software Problems .............................................................................................................. 130
Contacting Customer Support .......................................................................................................... 131
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