Оценок - 4, средний балл: 4
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Фрагмент инструкции
The data transfer speed is slow The data transfer speed depends on the obstacles and/or the distance between the two devices, but also on the radio wave quality, the operating system or the software used. Try to move your computer or try to place the two devices closer. 151 151 nN Troubleshooting I cannot communicate with the other device although the distance between both devices is within 10 metres . The data transfer distance can be shorter than 10 meters depending on existing obstacles between the two devices, on radio wave quality, on the operating system or the software used. Try to move your computer or to place both devices closer. . If the device with which you want to communicate is already communicating with another Bluetooth device, it may not be found or it may not be able to communicate with your computer. . Check that the Bluetooth functionality of the device with which you want to communicate is on. See the other device's manual for more details. File transmission and reception fail. When transmitting a file with the Bluetooth File Forwarding Wizard, the receiving device must be set beforehand to receive incoming transmissions. To set a device to receive incoming transmissions 1 Start the computer and turn on the Bluetooth device. 2 Click Start, point to All programs, Accessories, and Communications, then click Bluetooth File Forwarding Wizard. 3 Click Next, select the check box next to Receive files, and click Next again. The message The Bluetooth device requires authentication appears on the taskbar. The target Bluetooth enabled device is requesting connection authentication. Mutual authentication is required to enable Bluetooth communications with this device. 152 152 nN Troubleshooting Cannot connect to service supported by target Bluetooth device. Connection is only possible for services also supported by the computer equipped with the Bluetooth functionality. For more details, refer to the Bluetooth Device Help in Windows XP and/or the operating instructions or electronic manual for the targeted Bluetooth device. Unable to exchange business card data with a cellular phone. The business card exchange function is not supported. 153 153 nN Troubleshooting Troubleshooting Wireless LAN I cannot use the Wireless LAN functionality Check if the WIRELESS (on models with the Bluetooth functionality*) or WIRELESS LAN (on models without the Bluetooth functionality) switch is turned on and the WIRELESS LAN indicator is lit. * See the printed Specifications sheet to see whether your model is equipped with the Bluetooth functionality. The Wireless LAN Access Point and your computer cannot communicate . Check if the WIRELESS (on models with the Bluetooth functionality*) or WIRELESS LAN (on models without the Bluetooth functionality) switch is turned on and the WIRELESS LAN indicator is lit. . Check if the power of the Access Point is turned on. . Check if the Access Point is displayed in the Available networks window. . To check this, click Start and then Control Panel. . Click Network and Internet Connections. . Click the Network Connections icon. . Right-click the Wireless Network Connection icon and select Properties. . Select the Wireless Networks tab. . Check if the Access Point is displayed in Available networks. . Connection availability is affected by distance and obstructions. You may need to move your computer away from obstructions or neared to any Access Point you may be using. * See the printed Specifications sheet to see whether your model is equipped with the Bluetooth functionality. 154 154 nN Troubleshooting The data transfer speed is slow . The maximum communication speed can vary depending on the obstacles or the distance between the communication devices, the radio waves, the operating system or the software you use. Remove the obstacle or make the distance between the Access Point and your machine smaller. . It is possible that your Access Point communicates at the same time with another Access Point. Read the manual of the Access Point. . If several computers communicate with the same Access Point, the concentration may be too high. Wait a few minutes and try to access again. . If a Wireless LAN device using the IEEE802.11g standard communicates with a device using the IEEE802.11b standard, then it is normal that the speed reduces. Devices using the IEEE802.11g standard are 5 times faster than the ones using the IEEE802.11b standard. I cannot access the Internet . Check the settings of the Access Point. See the manual of the Access Point. . Check if your computer and the Access Point are communicating. . Make the distance between the Access Point and your machine smaller. 155 155 nN Troubleshooting I cannot use a Wireless LAN network Check if the Wireless Zero Configuration service is active. To check the status of the Wireless Zero Configuration service 1 Click Start and then Control Panel. The Control Panel window appears. 2 Click the Performance and Maintenance icon. 3 Click t...
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