User`s guide

7
Ergonomics
Here are some guidelines for adjusting your display to reduce glare and to
accommodate your physical size and shape.
• Arrange the display so the top of the screen is slightly below your eye level when
you’re sitting at the keyboard. The best distance from your eyes to the screen is up to
you, although most people seem to prefer 18 to 28 inches (45 to 70 cm).
• Position the display by tilting it up or down to minimize glare and reflections on the
screen from overhead lights and nearby windows.
For more information about health, safety, and maintenance, go to the Apple
ergonomic website at www.apple.com/about/ergonomics.
Learning More, Service, and Support
You can find more information about your display on the web and in onscreen help.
Online Resources
• For the latest information about displays, go to www.apple.com/displays.
• To register your display, go to www.apple.com/register.
• For display service and support information, go to www.apple.com/support/displays.
Onscreen Help
To find more information about using your display, choose Help > Mac Help in the
menu bar, and search for “displays.”
Obtaining Warranty Service
Go to www.apple.com/support for instructions on how to obtain warranty service.
Thighs tilted slightly
Shoulders relaxed
Screen positioned to avoid
reflected glare
Forearms and hands
in a straight line
Forearms level
or tilted slightly
Lower back supported
Feet flat on the floor
or on a footrest
Power adapter
Top of the screen at or slightly below
eye level (You may need to adjust the
height of your display by raising or
lowering your work surface.)
Clearance under work surface
45–70 cm (18–28 in.)