Getting Started
User's Manual
2-2
Satellite P20
Version
1
Last Saved on 30/05/2003 13:57
ENGLISH using Euro_M.dot –– Printed on 30/05/2003 as T202014-EN
Keeping yourself comfortable
Strain and stress injuries are becoming more common as people spend
more time using their computers. However, with a little care and proper
use of the equipment, you can work comfortably throughout the day.
This section provides hints on avoiding strain and stress injuries. For
more information, consult books on ergonomics, repetitive- strain injury,
and repetitive-stress syndrome.
Computer placement
Proper placement of the computer and external devices is important to
avoid stress-related injuries.
■
Place the computer on a flat surface at a comfortable height and
distance. You should be able to type without twisting your torso or
neck, and look at the screen without slouching.
■
If you are using an external monitor, the top of the display should be
no higher than eye level.
■
If you use a paper holder, set it at about the same height and distance
as the screen.
Seating and posture
When using your computer, maintain good posture with your body
relaxed and your weight distributed evenly. Proper seating is a primary
factor in reducing work strain. Some people find a backless chair more
comfortable than a conventional chair.
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1
Correct posture and positioning of the computer
Whichever type you choose, use the following guidelines to adjust your
chair for maximum computing comfort.
■
Position your chair so that the keyboard is at or slightly below the level
of your elbow. You should be able to type comfortably with your
shoulders relaxed and your forearms parallel to the floor.
