HP 280 G4 MT - Page 123

K
keyboard
cleaning 11
keyboard problems 70
L
locks
front bezel 19
M
major component spare parts 5
media card reader
problems 62
memory
DIMMs specications 22
installation 22
maximum 22
problems 76
slots 22
socket population 22
specications 22
memory modules
illustrated 22
miscellaneous boards 7
miscellaneous spare parts 6
monitor problems 63
mouse
cleaning 12
problems 70
MT
heat sink removal and
replacement 40
N
network problems 73
numeric error codes 83
O
operating guidelines 10
optical drive
installation 30
options 7, 28
problems 77
removal 29
optical drive; illustrated 5
overheating, prevention 10
P
password
clearing 90
power-on 90
setup 90
passwords 91
POST error messages 83
power cord set requirements
country specic 110
power problems 59
power supply
fan 12
illustrated 6
operating voltage range 113
removal and replacement 37
Power-On password 91
power-on password 90
printer problems 69
problems
audio 67
CD-ROM or DVD 77
Computer Setup 55
F10 Setup 55
ash drive 79
front panel 80
general 55
hard drive 60
hardware installation 72
Internet access 81
keyboard 70
Media Card Reader 62
memory 76
monitor 63
mouse 70
network 73
power 59
printer 69
software 82
processor
removal and replacement 42
product ID location 4
R
rear chassis fan
removal and replacement 36
rear panel components 3
recovery discs, steps for creating
Windows 7 100
recovery discs, using for restore 104
recovery media, creating 101
recovery media, creating Windows 7
99
recovery USB ash drive, steps for
creating Windows 7 100
removal and replacement
heat sink 40
power supply 37
processor 42
rear chassis fan 36
system board 44
removing
access panel 17
battery 106
expansion card 25
front bezel 18
hard drive 34
optical drive 29
SSD 32
resetting
CMOS 90
password jumper 90
S
safety and comfort 53
safety precautions
cleaning 11
SATA
connectors on system board 14
data cable pinouts 14
hard drive characteristics 14
screws, correct size 12
security
front bezel 19
serial number location 4
service considerations 12
Setup password 91
setup password 90
software
problems 82
servicing computer 12
solid state drive
removal 32
solid-state drives
sizes 7, 28
specications
computer 113
specications, memory 22
SSD
installation 33
static electricity 8
Index 115