Lenovo 114155U, E520 A wireless WAN problem, Bluetooth problems, Click Hardware and Sound Sound

Note: If your computer is a Windows 7 model, to display the Access Connections status icon and the wireless status icon in the system tray, refer to the Access Connections on-line help.

Check Network Name (SSID), and your encryption information. Use Access Connections to verify this case-sensitive information.

Note: Access Connections does not support connection to wireless WAN network in China.

A wireless WAN problem

•Message: Unauthorized WAN card is plugged in - Power off and remove the WAN card.

Solution: The WAN card is not supported on this computer. Remove it.

Note: Depending on your computer, some models do not have a wireless WAN.

Bluetooth problems

For Windows 7:

•Problem: Sound does not come from the Bluetooth headset/headphone but comes from the local speaker even though the headset/headphone is connected using Headset profile or AV profile.

Solution: Do the following:

1.Exit the application that uses the sound device (for example, Windows Media Player).

2.Open the Control Panel by clicking Start ➙ Control Panel.

3.Click Hardware and Sound ➙ Sound.

4.Select the Playback tab.

5.If you are using Headset profile, select Bluetooth Hands-free Audio and click the Set Default button. If you are using AV profile, select Stereo Audio and click the Set Default button.

6.Click OK to close the Sound window.

•Problem: PIM (Personal Information Manager) items sent from Windows 7 cannot be received correctly into the address book of any other Bluetooth-enabled device.

Solution: Windows 7 send PIM items in XML format, but most Bluetooth-enabled devices handle PIM items in vCard format. If another Bluetooth-enabled device can receive a file through Bluetooth, a PIM item sent from Windows 7 might be saved as a file with the extension .contact.

For Windows XP:

Notes: If you are using the Microsoft standard Bluetooth features and you want to access information about how to use the Bluetooth function, do the following:

1.Press F9 to turn on Bluetooth.

2.Click Start ➙ Control Panel.

3.Click Printers and Other Hardware.

4.Click Bluetooth Devices.

5.Click the Options tab.

6.Click Learn more about Bluetooth Settings

Note: If you are using the ThinkPad Bluetooth with Enhanced Data Rate Software, refer to the following instructions.

Note: Check your connection anytime and make sure that no other Bluetooth-enabled device is searching for the device to which you want to connect. Simultaneous searching is not allowed in the Bluetooth connection.

140User Guide