HP Pavilion Dv3 2200 Entertainment Notebook Pc Series Manual

8.Remove the cover from the computer (3).
9.Slide the SIM slot tray (1) to the right to release it, and then lift the left side of the slot tray and swing
it up and to the right (2).
Using HP Mobile Broadband (select models only) 21 

10.Insert the SIM card into the slot tray (1), swing the slot tray to the left and down (2), and then slide
the slot tray to the left to secure it (3).
11.Align the tabs on the compartment cover with the notches on the computer (1), and then rotate the
cover downward until it snaps into place (2).
12.Replace the battery.
NOTE:HP Mobile Broadband will be disabled if the battery is not replaced.
13.Reconnect external power.
14.Reconnect external devices.
15.Turn on the computer.
22 Chapter 2   Wireless and...

Removing a SIM
To remove a SIM:
1.Shut down the computer. If you are not sure whether the computer is off or in Hibernation, turn the
computer on by pressing the power button. Then shut down the computer through the operating
system.
2.Close the display.
3.Disconnect all external devices connected to the computer.
4.Unplug the power cord from the AC outlet.
5.Turn the computer upside down on a flat surface, with the battery bay toward you.
6.Remove the battery.
7.Lift the compartment cover (1) to release...

9.Slide the SIM slot tray (1) to the right to release it, lift the left side of the slot tray and swing it up
and to the right (2), and then remove the SIM card (3).
10.Align the tabs on the compartment cover with the notches on the computer (1), and then rotate the
cover downward until it snaps into place (2).
11.Replace the battery.
12.Reconnect external power.
13.Reconnect external devices.
14.Turn on the computer.
24 Chapter 2   Wireless and local area network 

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 the following:
●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...

Troubleshooting wireless connection problems
Some possible causes for wireless connection problems include the following:
●Network configuration (SSID or security) has been changed.
●Wireless device is not installed correctly or has been disabled.
●Wireless device or router hardware has failed.
●Wireless device encountered interference from other devices.
NOTE:Wireless networking devices are included with select computer models only. If wireless
networking is not listed in the feature list on the side of...

Cannot connect to a preferred WLAN network
Windows can automatically repair a corrupted WLAN connection:
●If there is a network icon in the notification area, at the far right of the taskbar, right-click the icon,
and then click Troubleshoot problems.
Windows resets your network device and attempts to reconnect to one of the preferred networks.
●If there is no network icon in the notification area, follow these steps:
1.Select Start > Control Panel > Network and Internet > Network and Sharing Center....

If you are provided with new wireless network keys and SSID for a network, and if you have previously
connected to that network, these steps to connect to the network:
1.Select Start > Control Panel > Network and Internet > Network and Sharing Center.
2.Click Manage wireless networks in the left panel.
A list showing the available WLANs is displayed. If you are in a hotspot where several WLANs are
active, several are displayed.
3.Select the network in the list, right-click the network, and then click...

Connecting to a local area network (LAN)
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 device.
To connect the network cable:
WARNING!To reduce the risk of electric shock, fire, or damage to the equipment, do not plug a modem
cable or telephone cable into an RJ-45 (network)...

3 Pointing devices and keyboard
Using pointing devices
NOTE:In addition to the TouchPad, you can also connect an external USB mouse to the computer
using one of the USB ports on the computer.
Setting pointing device preferences
Use Mouse Properties in Windows® to customize settings for pointing devices, such as button
configuration, click speed, and pointer options.
To access Mouse Properties, select Start > Devices and Printers. Then, right-click the device
representing your computer, and select Mouse...