Index - HP 280 G4 Maintenance And Service Manual

Index

A
access panel
illustrated 4
locked 48
removal and replacement 18
audible codes 78
audio problems 58
B
backup, creating 90
backups 90
battery
disposal 14
battery replacement 31
beep codes 78
boot order, changing 91
booting options
Full Boot 73
Quick Boot 73
C
cable management 14
cable pinouts, SATA data 14
CD-ROM or DVD problems 67
changing a Power-On password 83
changing a Setup password 83
cleaning
computer 11
mouse 12
safety precautions 11
CMOS
backing up 81
computer
specifications 101
computer cleaning 11
Computer Setup
access problem 47
country power cord set
requirements 94
Customer Support 45
D
deleting a Power-On password 84
deleting a Setup password 84
DIMMs. See memory
102 Index
disassembly preparation 16
E
electrostatic discharge (ESD) 8
preventing damage 9
error
codes 73, 78
messages 73
expansion card
installation 19
removal 19
F
F10 Setup
access problem 47
fan
removal and replacement 32, 39
fan duct
illustrated 5
fan sink
illustrated 4
removal and replacement 33
flash drive problems 69
flashing LEDs 78
front bezel
illustrated 5
removal and replacement 26
front panel components 2
front panel problems 70
G
general problems 47
graphics card
illustrated 4
grounding methods 9
H
hard drive
proper handling 13
removal 24
SATA characteristics 14
hard drive problems 51
hardware installation problems 62
helpful hints 46
HP PC Hardware Diagnostics UEFI
downloading 87
starting 87
using 86
HP PC Hardware Diagnostics Windows
downloading 85
installing 86
using 85
HP Recovery media
recovery 91
HP Sure Recover 92
HP Sure Start 100
I
installing
battery 31
expansion card 19
memory 29
Internet access problems 71
K
keyboard
cleaning 12
keyboard problems 61
M
media card reader
problems 53
memory
installation 29
nonvolatile 95
problems 66
socket population 29
specifications 29
volatile 95
monitor problems 54
mouse
cleaning 12
problems 61
N
network problems 64
nonvolatile memory 95
numeric error codes 73