HP Pavilion Dv7t 4000 Cto Select Edition Entertainment Notebook Pc Manual

ItemDescriptionFunction
1Power cord*Connects an AC adapter to an AC outlet.
2AC adapterConverts AC power to DC power.
3 Battery* Provides power when the computer is not connected to an external
power source.
* Batteries and power cords vary in appearance by region and country.
Components 11 

Labels
The labels affixed to the computer provide information needed when troubleshooting system problems
or traveling internationally with the computer.
●Service tag—Provides important information including:
The service tag label is affixed to the bottom of the computer. When contacting technical support,
have this information available.
ItemDescriptionFunction
1Serial number (s/n)An alphanumeric identifier that is
unique to each product.
2Product nameThe name affixed to the front of the
computer.
3...

2 Wireless, local area network, and
modem
Using wireless devices
Wireless technology transfers data across radio waves instead of wires. The computer might be
equipped with one or more of the following wireless devices:
●Wireless local area network (WLAN) device—Connects the computer to wireless local area
networks (commonly referred to as Wi-Fi networks, wireless LANs, or WLANs) in corporate offices,
your home, and public places such as airports, restaurants, coffee shops, hotels, and universities.
In a...

Wireless (connected)Identifies the location of the wireless light and the wireless key on
the computer. Also identifies the HP Wireless Assistant software on
the computer and indicates that one or more of the wireless devices
are on.
Wireless (disconnected)Identifies the HP Wireless Assistant software on the computer and
indicates that all of the wireless devices are off.
Wired network (connected)Indicates that one or more network drivers are installed, and one or
more network devices are connected to a...

Using HP Wireless Assistant
A wireless device is turned on or off using HP Wireless Assistant. If a wireless device is disabled by
Setup Utility, it must be re-enabled by Setup Utility before it can be turned on or off using Wireless
Assistant.
NOTE:Enabling or turning on a wireless device does not automatically connect the computer to a
network or a Bluetooth-enabled device.
To view the state of the wireless devices, click the Show hidden icons icon, the arrow at the left of the
notification area, and...

NOTE:The terms wireless router and wireless access point are often used interchangeably.
●A large-scale WLAN, such as a corporate or public WLAN, typically uses wireless access points
that accommodate a large number of computers and accessories and can separate critical network
functions.
●A home or small office WLAN uses a wireless router, which allows several wireless and wired
computers to share an Internet connection, a printer, and files without requiring additional pieces
of hardware or software....

network, other WLAN devices can pick up unprotected signals and either connect to your network
(uninvited) or capture information being sent across it. To protect the WLAN:
●Use a wireless transmitter with built-in security
Many wireless base stations, gateways, or routers provide built-in security features such as
wireless security protocols and firewalls. With the correct wireless transmitter, you can protect your
network from the most common wireless security risks.
●Work behind a firewall
A firewall...

NOTE:The functional range (how far your wireless signals travel) depends on WLAN implementation,
router manufacturer, and interference from other electronic devices or structural barriers such as walls
and floors.
More information about using a WLAN is available through:
●Your ISP and the user guides included with the wireless router and other WLAN equipment
●Help and Support information and website links
For a list of public WLANs near you, contact your ISP or search the Web. Websites that list public...

Using Bluetooth wireless devices (select models only)
A Bluetooth device provides short-range wireless communications that replace the physical cable
connections that traditionally link electronic devices such as:
●Computers (desktop, notebook, PDA)
●Phones (cellular, cordless, smart phone)
●Imaging devices (printer, camera)
●Audio devices (headset, speakers)
Bluetooth devices provide peer-to-peer capability that allows you to set up a personal area network
(PAN) of Bluetooth devices. For information on...

Connecting to a local area network
Connecting to a local area network (LAN) requires an 8-pin, RJ-45 network cable (purchased
separately). If the network cable contains noise suppression circuitry (1), which prevents interference
from TV and radio reception, orient the circuitry end of the cable (2) toward the computer.
WARNING!To reduce the risk of electric shock, fire, or damage to the equipment, do not connect a
modem or telephone cable to the RJ-45 (network) jack.
To connect the network cable:...