HP ProDesk 490 G3 MT - Page 7

Processor ............................................................................................................................................................. 57
Speaker ................................................................................................................................................................ 58
Fan ........................................................................................................................................................................ 60
Power supply ....................................................................................................................................................... 61
System board ....................................................................................................................................................... 63
HP ProDesk 400 G3 system board callouts ...................................................................................... 63
HP ProDesk 480 G3 system board callouts ...................................................................................... 65
HP ProDesk 490 G3 system board callouts ...................................................................................... 66
5 Computer Setup (F10) Utility ........................................................................................................................ 67
Computer Setup (F10) Utilities ............................................................................................................................ 67
Using Computer Setup (F10) Utilities ................................................................................................ 67
Computer Setup–Main ....................................................................................................................... 69
Computer Setup—Security ............................................................................................................... 71
Computer Setup—Advanced ............................................................................................................. 73
Recovering the Conguration Settings ............................................................................................................... 78
6 Troubleshooting without diagnostics ............................................................................................................ 79
Safety and comfort .............................................................................................................................................. 79
Before you call for technical support .................................................................................................................. 79
Helpful hints ........................................................................................................................................................ 80
Solving general problems .................................................................................................................................... 81
Solving power problems ...................................................................................................................................... 85
Solving hard drive problems ................................................................................................................................ 86
Solving media card reader problems ................................................................................................................... 88
Solving display problems .................................................................................................................................... 89
Solving audio problems ....................................................................................................................................... 94
Solving printer problems ..................................................................................................................................... 96
Solving keyboard and mouse problems .............................................................................................................. 97
Solving Hardware Installation Problems ............................................................................................................. 99
Solving Network Problems ................................................................................................................................ 100
Solving memory problems ................................................................................................................................ 103
Solving CD-ROM and DVD problems .................................................................................................................. 104
Solving USB ash drive problems ..................................................................................................................... 107
Solving front panel component problems ........................................................................................................ 108
Solving Internet access problems ..................................................................................................................... 108
Solving software problems ............................................................................................................................... 110
7 POST error messages and diagnostic front panel LEDs and audible codes ....................................................... 111
POST numeric codes and text messages .......................................................................................................... 111
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