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Chapter 2. Caring for Your Computer
lines are often used in homes, while digital phone lines are often used in
hotels or office buildings. If you are not sure which kind of phone line
you are using, contact your telephone company.
• Your computer might have both an Ethernet connector and a modem
connector. If so, be sure to connect your communication cable to the
correct one, so your connector is not damaged.
• Register your Lenovo products with Lenovo (refer to the Web page:
http://consumersupport.lenovo.com). This can help authorities return
your computer to you if it is lost or stolen. Registering your computer
also enables Lenovo to notify you about possible technical
information and upgrades.
• Only an authorized Lenovo repair technician should disassemble and
repair your computer.
• Do not modify or tape the latches to keep the display open or closed.
• Take care not to turn your computer over while the AC adapter is
plugged in. This could break the adapter plug.
• Turn off your computer if you are replacing a device, or else verify that
the device is warm- or hot-swappable.
• Before you install any of the following devices, touch a metal table or a
grounded metal object. This action reduces any static electricity from
your body. The static electricity could damage the device.
– ExpressCard
– Memory Card, such as SD Card, Memory Stick, MultiMediaCard,
xD-Picture Card, and Memory Stick Pro card.
Lenovo 3000 G510 UG V2.0_en.book Page 6 Friday, April 18, 2008 2:54 PM