HP Pro Tower 400 G9 PCI Desktop PC Maintenance and Service Guide - Page 121
creating using HP Cloud Recovery, Remote HP PC Hardware Diagnostics
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keyboard problems 58 L lights blinking PS/2 keyboard 90 M Main menu, Computer Setup 68 mass storage devices 7 memory installation 20 nonvolatile 103 problems 63 socket population 20 volatile 103 memory module illustrated 5 miscellaneous parts 8 mouse cleaning 10, 13, 16 problems 58 N network problems 61 nonvolatile memory 103 numeric error codes 84 O operating guidelines 10, 13 optical drive 2 installation 22 removal 22 optical drive eject button 2 option board removal and replacement 39 optional port 3 overheating, prevention 10, 13 P password Power-On 92 security 92 Setup 92 POST error messages 84 power button 2 power connector 3 power cord set requirements country specific 110 power problems 53 power supply illustrated 6 operating voltage range 112 removal and replacement 43 Power-On password 92 printer problems 57 problems audio 56 Computer Setup 49 F10 Setup 49 flash drive 64 general 49 hard drive 54 hardware installation 59 internet access 65 keyboard 58 memory 63 mouse 58 network 61 power 53 printer 57 software 66 processor removal and replacement 41 product ID location 3 R rear fan illustrated 6 rear panel components 2 recovery 94 discs 95 media 95 USB flash drive 95 recovery media 94 creating using HP Cloud Recovery Download Tool 94 creating using Windows tools 94 Remote HP PC Hardware Diagnostics UEFI settings customizing 101 using 101 removal and replacement card reader 42 fan 37 front bezel 19, 24 front bezel security screw 24 heat sink 39 hood sensor 38 option board 39 power supply 43 processor 41 solid-state drive 34 speaker 42 system board 44 wireless antennas 46 WLAN module 35 removing battery 27 bezel blank 25 drive cage 33 expansion card 28 hard drive 30 optical drive 22 serial port 37 removing personal data from volatile system memory 103 restoring 94 restoring and recovery methods 95 RJ-45 (network) jack 3 S safety precautions cleaning 10, 13 SATA connectors on system board 18 data cable pinouts 18 hard drive characteristics 18 screw locations hard drive 33 screws, correct size 10, 16 security cable slot 3 Security menu, Computer Setup 71 serial number location 3 serial port 3 removal 37 service considerations 10, 16 Setup password 92 software problems 66 servicing computer 10, 16 solid-state drive module removal and replacement 34 solid-state drives 7 speaker illustrated 6 removal and replacement 42 specifications computer 112 static electricity 10 system board illustrated 6 removal and replacement 44 SATA connectors 18 system board connections 26 system memory, removing personal data from volatile 103 system restore 95 system restore point, creating 94 114 Index