HP Pavilion Dm4 3100 Entertainment Notebook Pc Series Manual

Display
Component Description
(1)WLAN antennas (2)* Send and receive wireless signals to communicate with wireless
local area networks (WLANs).
(2)Internal microphones (2) Record sound.
(3)Webcam light On: The webcam is in use.
(4)Webcam Records video and captures still photographs.
To use the webcam, select Start > All Programs >
Communication and Chat > CyberLink YouCam.
*The antennas are not visible from the outside of the computer. For optimal transmission, keep the areas immediately
around the...

Bottom
Component Description
(1)  HP Triple Bass Reflex Subwoofers Provide superior bass sound
(2)  Battery bay Holds the battery.
(3)  Vents (3) Enable airflow to cool internal components.
NOTE:The computer fan starts up automatically to cool
internal components and prevent overheating. It is normal
for the internal fan to cycle on and off during routine
operation.
(4)
Battery release latch Releases the battery from the battery bay, and releases the
hard drive/memory module compartment cover.
(5)
Memory...

Labels
The labels affixed to the computer provide information you may need when you troubleshoot system
problems or travel internationally with the computer:
●Serial number label—Provides important information, including the following:
Component
(1)Product name
(2)Serial number
(3)Product part number
(4)Warranty period
(5)Model description
Have this information available when you contact customer support. The serial number label is
affixed inside the battery bay.
●Microsoft® Certificate of...

3Networking
Your computer supports two types of Internet access:
●Wireless—see 
Creating a wireless connection on page 16.
●Wired—see 
Connecting to a wired network on page 22.
NOTE:You must set up Internet service before you can connect to the Internet.
14 Chapter 3   Networking 

Using an Internet service provider
Before you can connect to the Internet, you must establish an account with an Internet service
provider (ISP). To purchase Internet service and a modem, contact a local ISP. The ISP will help set
up the modem, install a network cable to connect your wireless computer to the modem, and test the
Internet service.
NOTE:Your ISP will give you a user ID and password to access the Internet. Record this
information and store it in a safe place.
The following features will help...

Creating a wireless connection
Your computer may be equipped with one or more of the following wireless devices:
●Wireless local area network (WLAN) device
●Bluetooth® device
For more information on wireless technology, see the information and Web site links provided in Help
and Support.
Identifying wireless and network status icons
Icon Name Description
HP Connection Manager Opens HP Connection Manager, which enables you to create and manage
WLAN, and Bluetooth connections.
Wired network (connected)...

Turning wireless devices on or off
You can use the wireless key or HP Connection Manager (select models only) to turn on and turn off
wireless devices. see 
Using the action keys on page 28 for information on identifying the location of
the wireless key on your computer.
To turn off wireless devices using HP Connection Manager:
▲Right-click the HP Connection Manager icon in the notification area, at the far right of the
taskbar, and then click the power button next to the desired device.
– or –
Select...

Using a WLAN
A wireless connection connects the computer to Wi-Fi networks, or WLANs. A WLAN is composed of
other computers and accessories that are linked by a wireless router or a wireless access point.
Connecting to an existing WLAN
To connect to an existing WLAN:
1.Be sure that the WLAN device is on. (see 
Turning wireless devices on or off on page 17.)
2.Click the network icon in the notification area, at the far right of the taskbar.
3.Select your WLAN from the list.
4.Click Connect.
If the network...

Setting up a new WLAN network
Required equipment:
●A broadband modem (either DSL or cable) (1) and high-speed Internet service purchased from
an Internet service provider (ISP)
●A wireless router (purchased separately) (2)
●Your new wireless computer (3)
NOTE:Some modems have a built-in wireless router. Check with your ISP to determine what type
of modem you have.
The illustration shows an example of a completed WLAN network installation that is connected to the
Internet. As your network grows,...

Protecting your WLAN
When you set up a WLAN or access an existing WLAN, always enable security features to protect
your network from unauthorized access. WLANs in public areas (hotspots) like coffee shops and
airports may not provide any security. If you are concerned about the security of your computer in a
hotspot, limit your network activities to e-mail that is not confidential and basic Internet surfing.
Wireless radio signals travel outside the network, so other WLAN devices can pick up unprotected...