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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 ame 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.
DANGER
Do not put the battery pack in trash that is disposed of in landlls. 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.
Note: Some models come with a built-in wireless WAN card enabling you to establish wireless connections
over remote public or private networks.
Ethernet connections
You can connect to your local network or a broadband connection by use of the Ethernet feature built
into your computer.
To connect to a network through Ethernet, use the Access Connections program. 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 connection is the transfer of data without the use of cables by means of radio waves only.
Chapter 2. Using your computer 33