HP ProOne 400 Maintenance And Service Manual page 128

keyboard problems 86
L
labels
Certificate of Authenticity 5
location 5
Microsoft Certificate of
Authenticity 5
serial number 5
service 5
left trim
removing 52
M
memory
nonvolatile 112
problems 90
volatile 112
memory module
removing 33
Microsoft Certificate of Authenticity
label 5
minimized image recovery 98
minimized image, creating 97
mouse
cleaning 16
problems 86
N
network problems 88
nonvolatile memory 112
numeric error codes 100
O
opening the computer 19
operating guidelines 14
optical drive
replacing 30
optical drive bezel blank
illustrated 7
original system recovery 97
overheating, prevention 14
P
password
administrator 107
clearing 107
power-on 107
port cover
removing 23
POST error messages 100
120 Index
power connector cable
illustrated 7
power cord set requirements
country specific 111
power problems 81
power supply 118
power-on password 107
printer problems 85
problems
audio 84
Computer Setup 77
F10 Setup 77
flash drive 92
general 77
hard drive 82
hardware installation 87
Internet access 93
keyboard 86
memory 90
mouse 86
network 88
power 81
printer 85
software 94
product name and number,
computer 5
R
rear components 4
rear port cover
removing 23
recover
options 97
recovery
discs 96, 98
HP Recovery Manager 97
media 98
starting 98
supported discs 96
system 97
USB flash drive 98
using HP Recovery media 96
recovery media
creating 95
creating using HP Recovery
Manager 96
recovery partition
removing 99
removal and replacement procedures
access panel 24
All-in One chassis 19
antenna 50
bottom panel and trim 53
display panel 56
fan 46
feet 53
fingerprint reader 51
heat sink 37
left trim 52
memory 33
preparing to disassemble the
computer 19
right trim 51
serial/PS2 board 40
speakers 55
system board 41
system board shield 32
thermal module 37
top trim 48
VESA mount cover 25
VESA mounting bracket 45
webcam module 49
WLAN module 36
removing
2.5-inch hard disc drive 27
optical drive 30
removing battery 35
removing personal data from volatile
system memory 112
resetting
CMOS 107
password jumper 107
right trim
removing 51
S
safety and comfort 75
safety precautions
cleaning 14
SATA
data cable pinouts 18
screws, correct size 16
security
rear port cover, removing 23
serial number 5
service considerations 16
side components
ProOne 400 3