HP Envy 4 Manual

Country/region Accredited agency Applicable note number
Japan JIS 3
The Netherlands KEMA 1
New Zealand SANZ 1
Norway NEMKO 1
The Peoples Republic of China CCC 4
Saudi Arabia SASO 7
Singapore PSB 1
South Africa SABS 1
South Korea KTL 5
Sweden SEMKO 1
Switzerland SEV 1
Taiwan BSMI 6
Thailand TISI 1
The United Kingdom ASTA 1
The United States UL 2
1.The flexible cord must be Type HO5VV-F, 3-conductor, 0.75-mm² conductor size. Power cord set fittings (appliance
coupler and wall plug) must bear the...

9 Recycling
When a non-rechargeable or rechargeable battery has reached the end of its useful life, do not
dispose of the battery in general household waste. Follow the local laws and regulations in your area
for battery disposal.
HP encourages customers to recycle used electronic hardware, HP original print cartridges, and
rechargeable batteries. For more information about recycling programs, see the HP Web site at
http://www.hp.com/recycle.
84 Chapter 9   Recycling 

Index
A
AC adapter 10
AC adapter, spare part numbers
19, 20
action keys
identifying 6
audio, product description 2
audio-in (microphone) jack 10
audio-out (headphone) jacks 10
B
backing up
customized window, toolbar,
and menu bar settings 80
personal files 80
base enclosure
removal 33
spare part numbers 33
base enclosure, spare part
number 21, 22
battery
removal 35
spare part numbers 16, 20, 35
Blu-ray ROM DVD±R/RW Super
Multi Double-Layer Drive
precautions 26
spare part number 18, 20
buttons
power 5...

mute 7
power 7, 9
TouchPad 8
webcam 4
wireless 7
M
mass storage device
precautions 26
removal 37
spare part numbers 18, 37
media card reader assembly
removal 53
spare part numbers 53
memory module
product description 1
removal 41
spare part numbers 17, 20, 41
microphone
product description 2
model description 30
model name 1
mute light, identifying 7
N
network jack, identifying 8
O
operating system, product
description 3
optical drive
precautions 26
product description 2
spare part numbers 18, 20
P...

V
vents, identifying 11
video, product description 2
W
warranty period 30
webcam light, identifying 4
webcam, identifying 4
Windows applications key,
identifying 6
Windows logo key, identifying 6
wireless light 7
wireless, product description 2
WLAN antennas, identifying 4
WLAN module
removal 43
spare part numbers 2, 20, 43
workstation guidelines 28
Index 87