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Notebooks - ThinkPad Edge E445 (20B1) (592.73 kb)
Facilidade de uso
Note: If an unauthorized battery is installed, the following message will be displayed: “The battery installed is not supported by this system and will not charge. Please replace the battery with the correct Lenovo battery for this system.” DANGER Do not attempt to disassemble or modify the battery pack. Attempting to do so can cause an explosion, or liquid leakage from the battery pack. A battery pack other than the one specified by Lenovo, or a disassembled or modified battery pack is not covered by the warranty. DANGER If the rechargeable battery pack is incorrectly replaced, there is danger of an explosion. The battery pack contains a small amount of harmful substances. To avoid possible injury: • Replace only with a battery of the type recommended by Lenovo. • Keep the battery pack away from fire. • Do not expose it to excessive heat. • Do not expose it to water or rain. • Do not short-circuit it. • Store it in a cool dry place. • Keep it away from children. The battery pack is a consumable supply. If your battery begins to discharge too quickly, replace the battery pack with a new one of the type recommended by Lenovo. For more information on replacing the battery pack, contact your Customer Support Center. DANGER Do not drop, crush, puncture, or subject to strong forces. Battery abuse or mishandling can cause the battery to overheat, which can cause gasses or flame to “vent” from the battery pack or coin cell. If your battery is damaged, or if you notice any discharge from your battery or the buildup of foreign materials on the battery leads, stop using the battery and obtain a replacement from the battery manufacturer. DANGER Only recharge the battery pack strictly according to instructions included in the product documentation. 34 User Guide DANGER Do not put the battery pack in trash that is disposed of in landfills. When disposing of the battery, comply with local ordinances or regulations and your company's safety standards. DANGER There is a danger of an explosion if the backup battery is incorrectly placed. The lithium battery contains lithium and can explode if it is not properly handled, or disposed of. Replace only with a battery of the same type. To avoid possible injury or death, do not: (1) throw or immerse into water, (2) allow it to heat to more than 100°C (212°F), or (3) attempt to repair or disassemble it. Dispose of it as required by local ordinances or regulations and your company's safety standards. Connecting to the network Your computer has one or more network cards for connecting to the Internet and to your company's wired LAN or wireless LAN network. The Access Connections program is a connectivity assistant program for creating and managing location profiles. Each location profile stores all the network and Internet configuration settings needed for connecting to a network infrastructure from a specific location such as a home or an office. Ethernet connections You can connect to your network or a broadband connection, such as DSL or CATV, by use of the Ethernet feature built into your computer. This feature enables you to do 1Gbps half or full duplex data transmission. If your are using the Windows 7 operating system, the Access Connections program also enables you to manage your location profiles. For instructions on how to start the Access Connections program, see “Accessing Lenovo programs on the Windows 7 operating system” on page 16. For more information, see the help information system of the program. DANGER Your computer has an Ethernet connector. To avoid the risk of electrical shock, do not connect the telephone cable to the Ethernet connector. Wireless connections Wireless communication is the transfer of data without the use of cables but by means of radio waves only. Depending on the wireless device used in your computer, you might be able to connect to the following categories of wireless networks. Wireless LAN A wireless local area network (LAN) covers a relatively small geographic area, such as an office building or a house. Devices based on the 802.11 standards can connect to this network. Your computer comes with a built-in wireless network card and a configuration utility to help you make wireless connections and monitor the status of your connection, so that you can stay connected to your network while you are in the office, in a meeting room, or at home, with no need for a wired connection. Chapter 2. Using your computer 35 Tips for using the wireless LAN feature To achieve the best connection, use the following guidelines: • Place your computer so that there are as few obstacles as possible between the wireless LAN access point and the computer. • Open your computer display to an angle of slightly more than 90 degrees. • If you use the wireless feature (the 802.11 standard) of your computer simultaneously with a Bluetooth option, the data transmission speed can be delayed and the performance of the wireless feature can be degraded. Bluetooth Bluetooth is...
Este manual também é adequado para os modelos :Notebooks - ThinkPad Edge E545 (20B2) (2.69 mb)