HP Envy 6 Service Manual

							Using Windows system restore points
A system restore point allows you to save and name a snapshot of your hard drive at a specific point
in time. You can then recover back to that point if you want to reverse subsequent changes.
NOTE:Recovering to an earlier restore point does not affect data files saved or e-mails created
since the last restore point.
You also can create additional restore points to provide increased protection for your files and
settings.
When to create restore points
●Before you add or modify software or hardware
●Periodically, whenever the computer is functioning optimally
NOTE:If you revert to a restore point and then change your mind, you can reverse the restoration.
Create a system restore point
1.Select Start > Control Panel > System and Security > System.
2.In the left pane, click System Protection.
3.Click the System Protection tab.
4.Click Create, and then follow the on-screen instructions.
Restore to a previous date and time
To revert to a restore point (created at a previous date and time), when the computer was functioning
optimally, follow these steps:
1.Select Start > Control Panel > System and Security > System.
2.In the left pane, click System Protection.
3.Click the System Protection tab.
4.Click System Restore.
5.Follow the on-screen instructions.
Backing up and recovering your information 83 
						

							8 Power cord set requirements
The wide-range input feature of the computer permits it to operate from any line voltage from 100 to
120 volts AC, or from 220 to 240 volts AC.
The 3-conductor power cord set included with the computer meets the requirements for use in the
country or region where the equipment is purchased.
Power cord sets for use in other countries and regions must meet the requirements of the country or
region where the computer is used.
Requirements for all countries
The following requirements are applicable to all countries and regions:
●The length of the power cord set must be at least 1.5 m (5.0 ft) and no more than 2.0 m (6.5 ft).
●All power cord sets must be approved by an acceptable accredited agency responsible for
evaluation in the country or region where the power cord set will be used.
●The power cord sets must have a minimum current capacity of 10 A and a nominal voltage rating
of 125 or 250 V ac, as required by the power system of each country or region.
●The appliance coupler must meet the mechanical configuration of an EN 60 320/IEC 320
Standard Sheet C13 connector for mating with the appliance inlet on the back of the computer.
Requirements for specific countries and regions
Country/region Accredited agency Applicable note number
Argentina IRAM 1
Australia SAA 1
Austria OVE 1
Belgium CEBEC 1
Brazil ABNT 1
Canada CSA 2
Chile IMQ 1
Denmark DEMKO 1
Finland FIMKO 1
France UTE 1
Germany VDE 1
India ISI 1
Israel SII 1
Italy IMQ 1
84 Chapter 8   Power cord set requirements 
						

							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 certification mark of the agency responsible for evaluation in the country or region
where it will be used.
2.The flexible cord must be Type SVT/SJT or equivalent, No. 18 AWG, 3-conductor. The wall plug must be a two-pole
grounding type with a NEMA 5-15P (15 A, 125 V) or NEMA 6-15P (15 A, 250 V ac) configuration. CSA or C-UL mark.
UL file number must be on each element.
3.The appliance coupler, flexible cord, and wall plug must bear a “T” mark and registration number in accordance with the
Japanese Dentori Law. The flexible cord must be Type VCTF, 3-conductor, 0.75-mm² or 1.25-mm² conductor size. The
wall plug must be a two-pole grounding type with a Japanese Industrial Standard C8303 (7 A, 125 V ac) configuration.
4.The flexible cord must be Type RVV, 3-conductor, 0.75-mm² conductor size. Power cord set fittings (appliance coupler
and wall plug) must bear the CCC certification mark.
5.The flexible cord must be Type H05VV-F 3X0.75-mm² conductor size. KTL logo and individual approval number must
be on each element. Corset approval number and logo must be printed on a flag label.
6.The flexible cord must be Type HVCTF 3×1.25-mm² conductor size. Power cord set fittings (appliance coupler, cable,
and wall plug) must bear the BSMI certification mark.
7.For 127 V ac, the flexible cord must be Type SVT or SJT 3 x 18 AWG, with plug NEMA 5-15P (15 A, 125 V ac), with UL
and CSA or C-UL marks. For 240 V ac, the flexible cord must be Type H05VV-F 3×0.75-/1.00-mm² conductor size, with
plug BS 1363/A with BSI or ASTA marks.
Requirements for specific countries and regions 85 
						

							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 website at
http://www.hp.com/recycle.
86 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 82
personal files 82
base enclosure
removal 34
spare part numbers 34
base enclosure, spare part
number 20, 22
battery
removal 36
spare part numbers 17, 20, 36
Blu-ray ROM DVD±R/RW Super
Multi Double-Layer Drive
precautions 27
spare part number 18, 20
buttons
power 5
TouchPad on/off 8
C
cables, service considerations 26
caps lock light, identifying 7
chipset, product description 1
components
bottom 11
display 4
left side 8
right side 10
computer major components 13
computer part number 31
computer specifications 76
connector, power 10connectors, service
considerations 26
D
Digital Media Slot, identifying 9
display
specifications 76
display assembly
spare part numbers 32
display panel
removal 32
display panel, product
description 1
drives, preventing damage 27
DVD±RW and CD-RW Super Multi
Double-Layer Combo Drive
precautions 27
spare part number 18, 20
E
electrostatic discharge 27
equipment guidelines 30
esc key, identifying 6
Ethernet, product description 2
external media cards, product
description 2
F
f11 80
fan
removal 53
spare part number 20, 53
fn key, identifying 6
G
graphics, product description 1
grounding guidelines 27
guidelines
equipment 30
grounding 27
packaging 29
transporting 29
workstation 29H
hard drive
precautions 27
product description 2
removal 38
spare part numbers 18, 38
hard drive light 9
hard drive, spare part numbers
17, 18, 20
HDMI port, identifying 8
HP Recovery Manager 79
I
integrated webcam light,
identifying 4
internal display switch,
identifying 4
internal microphones, identifying
4
J
jacks
audio-in (microphone) 10
audio-out (headphone) 10
network 8
RJ-45 (network) 8
K
keyboard
product description 3
removal 62
spare part numbers 14, 21, 62
keys
action 6
esc 6
fn 6
Windows applications 6
Windows logo 6
L
lights
AC adapter 10
caps lock 7
hard drive 9
mute 7
Index 87 
						

							power 7, 9
TouchPad 8
webcam 4
wireless 7
M
mass storage device
precautions 27
removal 38
spare part numbers 18, 38
media card reader assembly
removal 55
spare part numbers 55
memory module
product description 1
removal 46
spare part numbers 17, 20, 46
microphone
product description 2
model description 31
model name 1
mute light, identifying 7
N
network jack, identifying 8
O
operating system, product
description 3
optical drive
precautions 27
product description 2
spare part numbers 18, 20
P
packaging guidelines 29
plastic parts, service
considerations 26
pointing device, product
description 3
ports
HDMI 8
product description 3
USB 10
USB 3.0 9
power button, identifying 5
power connector cable 21
removal 59
spare part number 16, 21
power connector, identifying 10power cord
set requirements 84
spare part numbers 19, 20
power lights, identifying 7, 9
power requirements, product
description 3
processor, product description 1
product description
audio 2
chipset 1
display panel 1
Ethernet 2
external media cards 2
graphics 1
hard drives 2
keyboard 3
memory module 1
microphone 2
operating system 3
optical drive 2
pointing device 3
ports 3
power requirements 3
processors 1
product name 1
serviceability 3
video 2
wireless 2
product name 1, 31
product number 31
R
recovering from the dedicated
recovery partition 79
recovering from the recovery
discs 81
recovery discs 78
recovery, system 79
removal/replacement
preliminaries 26
procedures 30
restore points 83
RJ-45 (network) jack, identifying
8
RTC battery
removal 41
spare part numbers 16, 21, 41S
Screw Kit, spare part number 19,
22
security cable slot, identifying 10
serial number 31
service considerations
cables 26
connectors 26
plastic parts 26
service tag 12, 31
serviceability, product
description 3
slots
Digital Media 9
security cable 10
solid-state drive, spare part
number 18, 22
Speaker Kit, spare part number
21, 60
speakers
removal 60
spare part number 21, 60
speakers, identifying 5
specifications
computer 76
display 76
supported discs 78
system board
removal 48
spare part numbers 16, 17,
22, 23, 24, 25, 48
system recovery 79
system restore points 83
T
tools required 26
top cover
removal 66
spare part numbers 20, 22, 66
TouchPad button board
removal 43
spare part number 15, 43
TouchPad light 8
TouchPad on/off button 8
Touchpad zone, identifying 8
transporting guidelines 29
U
USB 3.0 ports identifying 9
USB ports, identifying 10
88 Index 
						

							USB/Audio board 17
spare part number 21
using system restore 83
V
vents, identifying 11
video, product description 2
W
warranty period 31
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 45
spare part numbers 2, 20, 22,
45
workstation guidelines 29
Index 89