Lenovo 3000 G230 - Manual (Page 80)

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Chapter 6. Safety, Use, and Care Information
The following statement applies to users in the state of California, U.S.A.
California Perchlorate Information:
Products containing CR (manganese dioxide) lithium coin cell
batteries may contain perchlorate.
Perchlorate Material — special handling may apply.
See http://www.dtsc.ca.gov/hazardouswaste/perchlorate.
„ Heat and Product Ventilation
Danger:
Computers, AC adapters, and many accessories can generate heat
when turned on and when batteries are charging. Notebook computers
can generate a significant amount of heat due to their compact size.
Always follow these basic precautions:
ƒ When your computer is turned on or the battery is charging, the base, the
palm rest, and some other parts may become hot. Avoid keeping your
hands, your lap, or any other part of your body in contact with a hot
section of the computer for any extended length of time. When you use
the keyboard, avoid keeping your palms on the palm rest for a
prolonged period of time. Your computer generates some heat during
normal operation. The amount of heat depends on the amount of system
activity and the battery charge level. Extended contact with your body,
even through clothing, could cause discomfort or even a skin burn.
Periodically take breaks from using the keyboard by lifting your hands
from the palm rest; and be careful not to use the keyboard for any
extended length of time.
Lenovo G230 UG V1.0_en.book Page 72 Monday, July 28, 2008 7:29 PM