HP proone 400 g2 Maintenance & Service Manual page 7

Fan assembly ....................................................................................................................................................... 59
Right trim ............................................................................................................................................................. 60
Left trim ............................................................................................................................................................... 62
Rear I/O cover and bottom trim ........................................................................................................................... 64
Display panel, non-touch ..................................................................................................................................... 65
Display panel, touch ............................................................................................................................................ 68
5 Computer Setup (F10) Utility ........................................................................................................................ 71
Computer Setup (F10) Utilities ............................................................................................................................ 71
Using Computer Setup (F10) Utilities ................................................................................................ 71
Computer Setup-Main ....................................................................................................................... 73
Computer Setup-Security ............................................................................................................... 75
Computer Setup-Advanced ............................................................................................................. 77
Recovering the Configuration Settings ............................................................................................................... 82
6 Using HP PC Hardware Diagnostics (UEFI) ....................................................................................................... 83
Downloading HP PC Hardware Diagnostics (UEFI) to a USB device .................................................................... 83
7 Troubleshooting without diagnostics ............................................................................................................ 85
Safety and comfort .............................................................................................................................................. 85
Before you call for technical support .................................................................................................................. 85
Helpful hints ........................................................................................................................................................ 86
Solving general problems .................................................................................................................................... 87
Solving power problems ...................................................................................................................................... 91
Solving hard drive problems ................................................................................................................................ 92
Solving media card reader problems ................................................................................................................... 94
Solving display problems .................................................................................................................................... 95
Solving audio problems ..................................................................................................................................... 100
Solving printer problems ................................................................................................................................... 102
Solving keyboard and mouse problems ............................................................................................................ 103
Solving Hardware Installation Problems ........................................................................................................... 105
Solving Network Problems ................................................................................................................................ 106
Solving memory problems ................................................................................................................................ 109
Solving CD-ROM and DVD problems .................................................................................................................. 110
Solving USB flash drive problems ..................................................................................................................... 113
Solving front panel component problems ........................................................................................................ 114
Solving Internet access problems ..................................................................................................................... 114
Solving software problems ............................................................................................................................... 116
vii