Toshiba Portege R100 Series Resource Manual page 5

For more information, consult books on ergonomics,
repetitive-strain injury, and repetitive-stress syndrome.
Placement of the computer
Proper placement of the computer and external devices is
important to avoid stress-related injuries. Consider the
following when placing your computer.
❖
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.
Precautions
Your notebook computer is designed to provide optimum
safety and ease of use, and to withstand the rigors of travel.
You should observe certain precautions to further reduce the
risk of personal injury or damage to the computer.
Setting up your computer and getting started
Using the computer keyboard incorrectly can result in discomfort
and possible injury. If your hands, wrists, and/or arms bother you
while typing, stop using the computer and rest. If the discomfort
persists, consult a physician.
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