Apple MacBook Air (11-inch, Mid 2011) - Manual (Page 54)

54 Chapter 4 Last, but Not Least
For your safety and that of your equipment, follow these rules for handling and
cleaning your MacBook Air and for working more comfortably. Keep these instructions
handy for reference by you and others.
NOTICE: Incorrect storage or use of your MacBook Air may void the manufacturer’s
warranty.
Important Safety Information
WARNING: Failure to follow these safety instructions could result in fire, electric shock,
or other injury or damage.
Built-in battery Do not remove the battery from your MacBook Air. The battery
should be replaced only by an Apple Authorized Service Provider. Discontinue use of
your MacBook Air if it’s dropped or appears crushed, bent, deformed, or damaged. Do
not expose your MacBook Air to extreme heat sources, such as radiators or fireplaces,
where temperatures might exceed 212°F or 100°C.
Proper handling The bottom of your MacBook Air may become very warm during
normal use. The MacBook Air complies with the user-accessible surface temperature
limits defined by the International Standard for Safety of Information Technology
Equipment (IEC 60950-1).