HP EliteDesk 800 G3 TWR Maintenance And Service Manual page 7

Antennas .............................................................................................................................................................. 68
System board ....................................................................................................................................................... 72
System board callouts ....................................................................................................................... 73
5 Computer Setup (F10) Utility ........................................................................................................................ 75
Computer Setup (F10) Utilities ............................................................................................................................ 75
Using Computer Setup (F10) Utilities ................................................................................................ 75
Computer Setup-Main ....................................................................................................................... 77
Computer Setup-Security ............................................................................................................... 79
Computer Setup-Advanced ............................................................................................................. 81
Computer Setup-UEFI Drivers ......................................................................................................... 86
Recovering the Configuration Settings ............................................................................................................... 86
6 Troubleshooting without diagnostics ............................................................................................................ 87
Safety and comfort .............................................................................................................................................. 87
Before you call for technical support .................................................................................................................. 87
Helpful hints ........................................................................................................................................................ 88
Solving general problems .................................................................................................................................... 89
Solving power problems ...................................................................................................................................... 93
Solving hard drive problems ................................................................................................................................ 94
Solving media card reader problems ................................................................................................................... 96
Solving display problems .................................................................................................................................... 97
Solving audio problems ..................................................................................................................................... 101
Solving printer problems ................................................................................................................................... 103
Solving keyboard and mouse problems ............................................................................................................ 104
Solving Hardware Installation Problems ........................................................................................................... 106
Solving Network Problems ................................................................................................................................ 107
Solving memory problems ................................................................................................................................ 110
Solving CD-ROM and DVD problems .................................................................................................................. 111
Solving USB flash drive problems ..................................................................................................................... 113
Solving front panel component problems ........................................................................................................ 115
Solving Internet access problems ..................................................................................................................... 115
Solving software problems ............................................................................................................................... 117
7 POST error messages and diagnostic front panel LEDs and audible codes ....................................................... 118
POST numeric codes and text messages .......................................................................................................... 118
Interpreting system validation diagnostic front panel LEDs and audible codes .............................................. 123
8 Password security and resetting CMOS ........................................................................................................ 125
Resetting the password jumper ........................................................................................................................ 125
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