Index - HP ProDesk 400 G4 Maintenance And Service Manual

Index

A
access panel
illustrated 3
locked 57
removal 16
administrator password 86
antenna connector, external 2
antenna cover 2
audible codes 84
audio problems 67
audio-out (headphone)/audio-in
(microphone) combo jack 1
B
battery
disposal 13
installation 25
removal 25
battery replacement 25
beep codes 84
BIOS
clearing and resetting 88
booting options
Full Boot 79
Quick Boot 79
buttons
power 1
C
cautions
AC power 8
electrostatic discharge 8
keyboard cleaning 11
keyboard keys 12
cleaning
computer 11
mouse 12
safety precautions 11
CMOS
backing up 86
computer
specifications 102
computer cleaning 11
Computer Setup
access problem 56
connectors
external antenna 2
power 2
country power cord set
requirements 95
Customer Support 54
D
disassembly preparation 15
DisplayPort 2
drive cage
removal and replacement 22
Dual-Mode DisplayPort 2
E
electrostatic discharge (ESD) 8
preventing damage 9
error
codes 79, 84
messages 79
expansion connector board
removal and replacement 27
F
F10 Setup
access problem 56
fan
illustrated 5
removal and replacement 31
flash drive problems 76
flashing LEDs 84
front bezel
illustrated 3
removal and replacement 17
front bezel dust filter
illustrated 3
removal and replacement 15
front panel components
ProDesk 400 1
G
general problems 56
grounding methods 9
H
hard drive
installation 20
proper handling 13
removal 20
SATA characteristics 13
hard drive connector
removal and replacement 21
hard drive problems 60
hard drives
sizes 4
hardware installation problems 71
headphone jack 1
heat sink
illustrated 5
removal and replacement 29,
32, 34
helpful hints 55
hood sensor
removal and replacement 18
HP PC Hardware Diagnostics UEFI
downloading 91
starting 91
using 90
HP PC Hardware Diagnostics Windows
downloading 89
installing 90
using 89
HP Sure Start 101
I
installation guidelines 14
installing
battery 25
hard drive 20
memory modules 28
solid state drive 23
WLAN module 24
Internet access problems 76
J
jacks
audio-out (headphone)/audio-in
(microphone) combo 1
Index 103