Toshiba Portégé 650CT User Manual page 3

Keep 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.
Using the computer keyboard incorrectly can result in dis-
comfort and possible injury. If your hands, wrists, and/or
arms bother you while typing, discontinue using the com-
puter and rest. If discomfort persists, consult a physician.
In addition to the hints provided in the following sections, there
are a number of books available on ergonomics, repetitive strain
injury, and repetitive stress syndrome.
Placement of the Computer
Proper placement of the computer and external devices is impor-
tant to avoid stress-related injuries:
Place the computer on a flat surface at a comfortable height
and distance. Your arms and hands should be in a relaxed posi-
tion with your forearms parallel to the floor. The top of the
LCD display should be no higher than eye level.
Maintain good posture with your body relaxed and your
weight distributed evenly. You should be able to type without
twisting your torso or neck, and see the display panel without
slouching.
Adjust the display panel to avoid glare.
Adjust the angle of the computer's keyboard by unfolding the
keyboard legs.
If you use a paper holder, set it at about the same height and
distance as the computer.
Part I: Getting To Know Your Computer
Finding Your Way Around the System
Select a Place to Work
3