Toshiba Satellite Pro 4600 Series, User Manual

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43
Getting Started
Selecting a place to work
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Sit with your back straight so that your knees, hips, and
elbows form approximately 90-degree angles when you work.
Don’t slump forward or lean back too far.
Lighting
Proper lighting can improve the visibility of the display and reduce
eyestrain.
❖
Position the display panel or external monitor so that sunlight
or bright indoor lighting does not reflect off the screen. Use
tinted windows or shades to reduce glare.
❖
Avoid placing your computer in front of a bright light that
could shine directly in your eyes.
❖
If possible, use soft, indirect lighting in your computer work
area.
Arms and wrists
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Avoid bending, arching, or twisting your wrists. Keep them in
a relaxed, neutral position while typing.
❖
Exercise your hands, wrists and arms to improve circulation.
Work habits
The key to avoiding discomfort or injury from strain is to vary
your activities. If possible, schedule a variety of tasks into your
work day. Finding ways to break up the routine can reduce stress
and improve your efficiency.
❖
Take frequent breaks to change position, stretch your muscles,
and relieve your eyes. A break of two or three minutes every
half hour is more effective than a long break after several
hours.
❖
Avoid performing repetitive activities for long periods.
Intersperse such activities with other tasks.