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IBM G54 Manual page 6

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Workplace preparation
Positioning the monitor
Choose a suitable place to position the monitor where
it is not near fluorescent desk lighting or any
equipment that produces magnetic fields that could
cause interference. Ensure that the furniture or
equipment can support the weight of the monitor. Allow
at least 2 inches (50mm) ventilation space around
the monitor.
Height
The monitor should be positioned so that the top of
the screen is slightly below your eye level when you
sit at your workstation.
Orientation
Choose a position that gives the least reflection from
lights and windows, usually at a right angle to any
windows. The monitor should be positioned directly in
front of you so that you do not have to twist your
body. Tilt the monitor to a comfortable viewing angle.
4
Working Practices
Rest
Take regular breaks. Vary your posture, and stand up
and stretch occasionally as prolonged use of computer
workstations can be tiring.
Back
You should sit back in the chair and use the back
rest.
Hands
Use a light touch on the keyboard, keeping your hands
and fingers relaxed. Allow a space in front of the
keyboard to rest your wrists when not typing. Consider
using a wristpad.
Eyesight
Working with mpnitors, in common with any prolonged
close work, can be visually demanding. Look away
from the screen periodically and have your eyesight
checked regularly.
Screen settings
Set the screen brightness and contrast to a
comfortable level. You may have to adjust this as the
lighting changes during the day. Many application
programs let you select colour combinations which
can help you to view in comfort.

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