HP Notebook PC (AMD) HP 255 G4 Notebook PC - Maintenance and Service Guide
Index
A
AC adapter/battery light 8
action keys
identifying 12
antenna
illustrated 23
antennas
removing 64, 65
audio, product description 2
audio-out (headphone)/audio-in
(microphone) jack, identifying
8
B
backups 77, 83, 89
battery
illustrated 20
removing 30
battery cover, identifying 13
battery lock, identifying 13
battery release latch 13
BIOS
determining version 69, 71, 73
downloading an update 69, 71,
74
starting the Setup Utility 71, 73
updating 69, 71, 73
Bluetooth label 15
boot order
changing 81, 86, 93
bottom 15
bottom cover
illustrated 20, 37
removing 37
buttons
left TouchPad 10
power 11
right TouchPad 10
C
cables, service considerations 25
caps lock light, identifying 10
chipset, product description 1
components
bottom 13
display 5
left side 8
right side 7
top 9
computer major components,
illustrated 17
computer specications 97
connector, power 8
connectors, service considerations
25
D
deleted les
restoring 80
display assembly
illustrated 18
removing 33, 58
spare part numbers 18
display assembly subcomponents
illustrated 23
removing 33, 58
display bezel
illustrated 23
removing 34, 60
display cable
illustrated 24
removing 63
display enclosure
illustrated 24
removing 65
display panel
illustrated 23, 58
product description 1
removing 35, 62, 63
display specications 98
DVD±RW SuperMulti DL Drive
specications 100
E
electrostatic discharge 26
equipment guidelines 28
esc key, identifying 12
Ethernet, product description 2
external media cards 2
external monitor port, identifying 8
F
fan
illustrated 19
removing 52
fn key, identifying 12
G
graphics, product description 1
grounding guidelines 26
guidelines
equipment 28
grounding 26
packaging 27
transporting 27
workstation 27
H
hard drive
illustrated 19, 21
precautions 26
product description 2
removing 40
specications 98, 99
hard drive bracket
illustrated 21
hard drive brackets
removing 41
hard drive connector
removing 41
hard drive light 7
HDMI port
identifying 8
heat sink assembly
illustrated 19
removing 19, 49
hinges
illustrated 23
removing 35, 62, 63
HP PC Hardware Diagnostics (UEFI)
downloading 95
HP Recovery Manager 80
correcting boot problems 86, 93
starting 86, 92
Index 113