Acer Aspire 3830 Manual De Usuario página 14

Eyes
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Rest your eyes frequently.
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Give your eyes regular breaks by looking away from the monitor and
focusing on a distant point.
•
Blink frequently to keep your eyes from drying out.
Display
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Keep your display clean.
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Keep your head at a higher level than the top edge of the display so your
eyes point downward when looking at the middle of the display.
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Adjust the display brightness and/or contrast to a comfortable level for
enhanced text readability and graphics clarity.
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Eliminate glare and reflections by:
• placing your display in such a way that the side faces the window or
any light source,
• minimizing room light by using drapes, shades or blinds,
• using a task light,
• changing the display's viewing angle,
• using a glare-reduction filter,
• using a display visor, such as a piece of cardboard extended from the
display's top front edge.
•
Avoid adjusting your display to an awkward viewing angle.
•
Avoid looking at bright light sources for extended periods of time.
Developing good work habits
The following work habits make computer use more relaxing and productive:
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Take short breaks regularly and often.
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Perform some stretching exercises.
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Breathe fresh air as often as possible.
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Exercise regularly and maintain a healthy body.
Warning! We do not recommend using the computer on a couch
or bed. If this is unavoidable, work for only short periods, take
breaks regularly, and do some stretching exercises.
Note: For more information, please refer to "Regulations and
safety notices" on page 55.
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