Gateway 6-Bay mBTX PRO, User Manual

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CHAPTER 2: Setting Up and Getting Started
10
Reducing eye strain
Sunlight or bright indoor lighting should not reflect on the monitor screen or shine directly into
your eyes.
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Position the computer desk and screen so you can avoid glare on your screen and light
shining directly into your eyes. Reduce glare by installing shades or curtains on windows,
and by installing a glare screen filter.
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Use soft, indirect lighting in your work area. Do not use your computer in a dark room.
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Set paper holders at the same height and distance as the monitor.
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Avoid focusing your eyes on your computer screen for long periods of time. Every 10 or
15 minutes, look around the room, and try to focus on distant objects.
Setting up your computer desk and chair
When you are setting up your computer desk and chair, make sure that the desk is the appropriate
height and the chair helps you maintain good posture.
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Select a flat surface for your computer desk.
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Adjust the height of the computer desk so your hands and arms are positioned parallel to
the floor when you use the keyboard and touchpad. If the desk is not adjustable or is too
tall, consider using an adjustable chair to control your arm’s height above the keyboard.
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Use an adjustable chair that is comfortable, distributes your weight evenly, and keeps your
body relaxed.
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Position your chair so the keyboard is at or slightly below the level of your elbow. This
position lets your shoulders relax while you type.
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Adjust the chair height, adjust the forward tilt of the seat, or use a footrest to distribute
your weight evenly on the chair and relieve pressure on the back of your thighs.
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Adjust the back of the chair so it supports the lower curve of your spine. You can use a
pillow or cushion to provide extra back support.
Sitting at your computer
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Avoid bending, arching, or angling your wrists. Make sure that they are in a relaxed position
when you type.
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Do not slouch forward or lean far back. Sit with your back straight so your knees, hips,
and elbows form right angles when you work.
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Take breaks to stand and stretch your legs.
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Avoid twisting your torso or neck.
Avoiding discomfort and injury from repetitive strain
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Vary your activities to avoid excessive repetition.
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Take breaks to change your position, stretch your muscles, and relieve your eyes.
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Find ways to break up the work day, and schedule a variety of tasks.