Chapter 2. Taking Care Of Your Thinkpad Computer; Important Tips; Be Careful About Where And How You Work - Lenovo ThinkPad SL300 2738 Supplementary Manual

Chapter 2. Taking care of your ThinkPad computer

Though your computer is designed to function reliably in normal work
environments, you need to use common sense in handling it. By following
these important tips, you will get the most use and enjoyment out of your
computer.
For the most important instructions for using your computer, see "Read this
first" on page v.

Important tips

Be careful about where and how you work

v Store packing materials safely out of the reach of children to prevent the
risk of suffocation from plastic bags.
v Keep your computer away from magnets, activated cellular phones,
electrical appliances, or speakers (within 13 cm or 5").
v Avoid subjecting your computer to extreme temperatures (below 5°C/41°F
or above 35°C/95°F).
v Some appliances, such as certain portable desktop fans or air purifiers, can
produce negative ions. If a computer is close to such an appliance, and is
exposed for an extended time to air containing negative ions, it may
become electrostatically charged. Such a charge may be discharged through
your hands when you touch the keyboard or other parts of the computer,
or through connectors on I/O devices connected to it. Even though this
kind of electrostatic discharge (ESD) is the opposite of a discharge from
your body or clothing to the computer, it poses the same risk of a computer
malfunction.
Your computer is designed and manufactured to minimize any effects of
electrostatic charge. An electrostatic charge above a certain limit, however,
can increase the risk of ESD. Therefore, when using the computer close to
an appliance that can produce negative ions, give special attention to the
following:
– Avoid directly exposing your computer to the air from an appliance that
– Keep your computer and peripherals as far as possible from such an
– Wherever possible, ground your computer to facilitate safe electrostatic
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can produce negative ions.
appliance.
discharge.
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