HP ProDesk 400 G1 Maintenance And Service Manual page 125

L
LED cover
illustrated 8
LEDs
blinking PS/2 keyboard 93
M
memory
installation 26
problems 84
removal and replacement 28
socket population 27
specifications 26
memory modules
illustrated 6
monitor problems 71
mouse
cleaning 14
problems 78
N
network problems 81
numeric error codes 89
O
operating guidelines 12
operating system media, Windows
8 103
operating system media, Windows
8.1 103
overheating, prevention 12
P
password
clearing 95
power-on 95
setup 95
passwords 96, 97
POST error messages 89
power cord set requirements
country specific 112
power supply
illustrated 6
operating voltage range 115
Power-On password 96, 97
power-on password 95
printer problems 77
problems
audio 75
Computer Setup 66
F10 Setup 66
flash drive 85
general 66
hard drive 69
hardware installation 79
Internet access 86
keyboard 78
memory 84
monitor 71
mouse 78
network 81
printer 77
software 87
processor
removal and replacement 34
processors
illustrated 6
product ID locations 4
R
rear panel components
ProDesk 400 3
recovery discs, steps for creating
Windows 7 105
recovery discs, using for restore
109
recovery media, creating 105
recovery media, creating Windows
7 104
recovery partition, Windows 8 101
recovery partition, Windows 8.1
101
recovery USB flash drive, steps for
creating Windows 7 105
recovery using Windows 8 operating
system media 103
recovery using Windows 8.1
operating system media 103
removal and replacement
battery 30
drive cage 37
external antennas 43
fan 36
front bezel 18, 25
hard drive 19
heat sink 33
memory 28
processor 34
solid-state drive 41
speaker 23
system board 46
WLAN antennas 50
WLAN module 39
removing
battery 30
hard drive 19
resetting
CMOS 95
password jumper 95
restoring the hard drive, Windows
101
restoring the hard drive, Windows
8.1 101
S
safety and comfort 64
safety precautions
cleaning 13
SATA
connectors on system board 15
data cable pinouts 16
hard drive characteristics 15
SATA power cable
illustrated 7
screws, correct size 14
serial number locations 4
service considerations 14
Setup password 96, 97
setup password 95
software
problems 87
servicing computer 14
solid-state drive
removal and replacement 41
solid-state drives
sizes 19
speaker
illustrated 8
removal and replacement 23
specifications
computer 115
memory 26
static electricity 10
system board
illustrated 5
removal and replacement 46
SATA connectors 15
System Recovery using Windows 7
recovery media 108
System Recovery, Windows 7 107
Index 117