HP EliteDesk 800 G4 Maintenance and Service Guide - Page 143
Remote HP PC Hardware Diagnostics, CD-ROM or DVD
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Page 143 highlights
Internet access problems 105 K keyboard cleaning 12 keyboard problems 96 M M.2 SSD card installation 44 removal 44 media card reader problems 88 memory installation 23 nonvolatile 127 problems 101 socket population 23 volatile 127 monitor problems 89 mouse cleaning 13 problems 96 N network problems 98 nonvolatile memory 127 numeric error codes 107 O operating guidelines 11 optical drive installation 33 options 7 problems 102 removal 31 option board removal and replacement 52 optional rear port removal and replacement 53 overheating, prevention 11 P password administrator 114 clearing 114 power-on 114 POST error messages 107 power cord set requirements country specific 126 power problems 85 power supply fan 13 illustrated 4 operating voltage range 133 removal and replacement 59 power-on password 114 printer port illustrated 6 printer problems 95 problems audio 93 CD-ROM or DVD 102 Computer Setup 81 F10 Setup 81 flash drive 104 front panel 105 general 81 hard drive 86 hardware installation 97 Internet access 105 keyboard 96 Media Card Reader 88 memory 101 monitor 89 mouse 96 network 98 power 85 printer 95 software 106 processors illustrated 5 product ID location 3 R rear panel components 3 Remote HP PC Hardware Diagnostics UEFI settings customizing 120 using 120 removal and replacement air duct 51 antennas 49 card reader 48 fan 57 front bezel 18, 19 heat sink 54, 58 hood lock 47 optional rear port 53 power supply 59 speaker 60 system board 61 removing 2.5-inch hard drive 41 battery 122 bezel blanks 20 dust filter 21 expansion card 26 M.2 SSD card 44 option board 52 secondary 3.5-inch hard drive 34 slim optical drive 31 removing personal data from volatile system memory 127 resetting CMOS 114 password jumper 114 rotating drive cage 40 S safety and comfort 79 safety precautions cleaning 12 SATA connectors on system board 15 data cable pinouts 15 hard drive characteristics 15 screws, correct size 13 serial number location 3 service considerations 13 software problems 106 servicing computer 13 solid-state drives sizes 5, 7 speaker illustrated 4 removal and replacement 60 specifications computer 133 static electricity 9 system board illustrated 6 removal and replacement 61 SATA connectors 15 system board connections 22 system memory, removing personal data from volatile 127 Index 135