HP (Hewlett-Packard) 2000/5700 Laptop User Manual


 
Specifications and Regulatory Information
Working in Comfort
6-9
Working in Comfort
Ergonomics is the science that fits products to people. Its goal is to make products
easy, enjoyable, safe, and efficient to use. However, with even the best designed
equipment, how you use the product is very important.
You can use your OmniBook virtually anywhere, anytime, so following the
guidelines below can be a challenge—but your efforts will be worthwhile, and help
ensure that your OmniBook is ergonomically effective for you.
Place your OmniBook directly in front of you, within easy reaching distance for
your hands when your arms are hanging straight down at your side (this is
about 16 inches, or 40 centimeters, in most cases).
Whenever possible, adjust your seat height, work surface, or both to position
the surface at approximately elbow height.
Try not to use a lot of force when typing—type as lightly as possible. The
OmniBook keyboard requires little force to activate, and excess force during
typing may increase the risk of injury to you in the long term.
Do not rest your wrists on a sharp edge when typing. Whenever possible, find a
work surface edge that is rounded or padded, or position yourself so your
hands rest on the surface, not its edge.
When typing, try to find positions where you can sit with your arms (shoulder
to elbow) straight down at your sides, and try not to hold your arms out away
from your body (angle less than 20 degrees).
Position the keyboard so your wrists, hands, and fingers are in a “neutral” line
while typing. This means they do not tilt up or sideways more than 10 degrees.
Shift positions and move your body from time to time—keeping your body
“locked” in one position for a long period of time is unnatural and stressful.
Take short (about 2 minutes or so) breaks whenever you feel fatigued, tired, or
stiff—or at least once every hour. Use the breaks to gently stretch your hands,
fingers, arms, and shoulders.
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