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Chapter 6 Safety, handling, and support 37
Choking hazard. Some MacBook Pro accessories may present a choking hazard to small children.
Keep these accessories away from small children.
High-consequence activities. MacBook Pro is not intended for use where the failure of the
computer could lead to death, personal injury, or severe environmental damage.
Explosive atmospheres. Charging or using MacBook Pro in any area with a potentially
explosive atmosphere, such as areas where the air contains high levels of ammable chemicals,
vapors, or particles (such as grain, dust, or metal powders), may be hazardous. Obey all signs
and instructions.
Important handling information
Operating environment. Operating your MacBook Pro outside these ranges may aect
performance:
•
Operating temperature: 50° to 95° F (10° to 35° C)
•
Storage temperature: -13° to 113° F (-25° to 45° C)
•
Relative humidity: 0% to 90% (noncondensing)
•
Operating altitude: Tested up to 10,000 feet (0 to 3048 meters)
Carrying your MacBook Pro. If you carry your MacBook Pro in a bag or briefcase, make sure
that there are no loose items (such as paper clips or coins) that could accidentally get inside the
computer through vent openings or get stuck inside a port. Also, keep magnetically sensitive
items away from the MagSafe 2 power port.
Using connectors and ports. Never force a connector into a port. When connecting a device,
make sure the port is free of debris, that the connector matches the port, and that you have
positioned the connector correctly in relation to the port.
Storing your MacBook Pro. If you are going to store your MacBook Pro for an extended period
of time, keep it in a cool location (ideally, 71° F or 22° C) and discharge the battery to 50 percent.
When storing your computer for longer than ve months, maintain the capacity of the battery by
charging the battery to 50 percent every six months or so.
Cleaning your MacBook Pro. When cleaning the outside of your MacBook Pro and its
components, rst shut down your MacBook Pro, and then unplug the 60W or 85W MagSafe 2
Power Adapter. Then dampen a clean, lint-free cloth to wipe the MacBook Pro exterior. Avoid
getting moisture in any openings. Don’t spray liquid directly on the computer. Don’t use aerosol
sprays, solvents, abrasives, or cleaners containing hydrogen peroxide that might damage
the nish.
Cleaning the MacBook Pro screen. To clean your MacBook Pro screen, rst shut down your
MacBook Pro and unplug the 60W or 85W MagSafe 2 Power Adapter. Dampen a clean, lint-free
cloth with just water and wipe the screen. Don’t spray liquid directly on the screen.
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