Toshiba Satellite 4030CDT - Arms and Wrists

Getting Started
Selecting a place to work
♦ Your knees should be slightly higher than your hips. If neces
sary, use a footrest to raise the level of your knees and ease the
pressure on the back of your thighs.
♦ If you are using a conventional chair, adjust the back of your
chair so that it supports your lower back. If necessary, use a
cushion
to provide extra back support. Lower-back-support
cushions are available at many office supply stores.
♦ Sit with your back straight so that your knees, hips, and elbows
form approximately 90-degree angles when you work. Do not
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
Arms and wrists
♦ Avoid bending, arching, or twisting your wrists. Keep them in
a relaxed, neutral position while typing.
♦ While working, occasionally exercise your hands, wrists and
arms to improve circulation.
WARNING: 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.
Part I: Getting To Know Your Computer