Apple A1707 Benutzerhandbuch
Chapter 5
Safety, handling, and support
61
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.
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 ive months, maintain the capacity of the battery by
charging the battery to 50 percent every six months or so.
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 ive 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, irst shut down your MacBook Pro, then unplug the USB-C Charge Cable and
the 61W or 87W USB-C Power Adapter. Then dampen a clean, soft, 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 inish.
components, irst shut down your MacBook Pro, then unplug the USB-C Charge Cable and
the 61W or 87W USB-C Power Adapter. Then dampen a clean, soft, 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 inish.
Cleaning the MacBook Pro screen.
To clean your MacBook Pro screen, irst shut down your
MacBook Pro and unplug the USB-C Charge Cable and the 61W or 87W USB-C Power Adapter.
Dampen a clean, soft, lint-free cloth with just water and wipe the screen. Don’t spray liquid
directly on the screen.
Dampen a clean, soft, lint-free cloth with just water and wipe the screen. Don’t spray liquid
directly on the screen.
Understanding ergonomics
When you use the keyboard and mouse, your shoulders should be relaxed. Your upper arm and
forearm should form an angle that is slightly greater than a right angle, with your wrist and hand
in roughly a straight line.
forearm should form an angle that is slightly greater than a right angle, with your wrist and hand
in roughly a straight line.
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Use a light touch when typing or using the trackpad and keep your hands and ingers relaxed.
Avoid rolling your thumbs under your palms.
Avoid rolling your thumbs under your palms.
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Change hand positions often to avoid fatigue. Some computer users might develop discomfort
in their hands, wrists, or arms after intensive work without breaks. If you begin to develop
chronic pain or discomfort in your hands, wrists, or arms, consult a qualiied health specialist.
in their hands, wrists, or arms after intensive work without breaks. If you begin to develop
chronic pain or discomfort in your hands, wrists, or arms, consult a qualiied health specialist.
External mouse. If you use an external mouse, position the mouse at the same height as the
keyboard and within a comfortable reach.
keyboard and within a comfortable reach.
Chair.
An adjustable chair that provides irm, comfortable support is best. Adjust the height of
the chair so your thighs are horizontal and your feet are lat on the loor. The back of the chair
should support your lower back (lumbar region). Follow the manufacturer’s instructions for
adjusting the backrest to it your body properly.
should support your lower back (lumbar region). Follow the manufacturer’s instructions for
adjusting the backrest to it your body properly.
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