Samsung NC10 User Manual page 26

Eye Position
Keep the monitor or LCD away from
your eyes by at least 50cm.
 Adjust the height of the monitor and
the LCD screen so that its top height is
equal to or lower than your eyes.
 Avoid setting the monitor and LCD
excessively bright.
 Keep the monitor and LCD screen
clean.
 If you wear glasses, clean them before
using the computer.
 When entering contents printed on a
paper into the computer, use a static
paper holder so that the height of the
paper is almost equal to that of the
monitor.
Hand Position
Keep your arm at a right angle as
shown by the figure.
 Keep the line from your elbow to your
hand straight.
 Do not place your palm over the
keyboard while typing.
 Do not hold the mouse with excessive
force.
 Do not press the keyboard, touchpad or
mouse with excessive force.
 It is recommended connecting an
external keyboard and mouse when
using the computer for long periods of
time.