IBM C220p - Manual (Page 8)

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)
of ventilation space around the monitor.
Height
Position the monitor 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. Position the monitor directly in front of you so that you do not have to
twist your body. Tilt the monitor to a comfortable viewing angle.
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
Sit back in the chair and use the backrest.
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 wrist pad.
Eyesight
Working with monitors, 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 color
combinations, which can help you to view in comfort.
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