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Always be aware of the location of cables and power points Never plug a loose cable into a socket while power is still supplied to the system Tape down or secure all cables

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Noise from information processing equipment, such as computers and printers, can be a major source of irritation and can even cause headaches. If using a computer in a small space, it is advisable to keep the printer in an adjacent room or well enough away not to be a concern.

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The screen should be positioned so that the light coming from windows and overhead lighting does not cause reflections on the screen. The screen should be placed so you do not face directly into, or away from, a window. Special filters can be placed over the screen to cut down on the glare.

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Remember to place the keyboard in a position that allows your forearms to be close to horizontal and your wrists to be straight; that is, each hand should be in line with the forearm.

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The top of your screen monitor should be at eye level and be about 0.7 m away from you. Set the distance between your eyes and the screen so that you can focus on the screen easily. Usually this will be within an arm's length.

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There are two ways to achieve this: 1. If the desk and chair are both adjustable, adjust the chair so your feet are flat on the floor then adjust the desk so your arms are parallel to the floor 2. If only the chair is adjustable, adjust it so your arms are parallel to the floor, then find something your feet can rest firmly on (a wedge of wood or phone book/s will do).

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YOU SHOULD BE ABLE TO ADJUST YOUR CHAIR TO ENSURE:

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YOU SHOULD BE ABLE TO ADJUST YOUR CHAIR TO ENSURE:

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Your feet can rest comfortably on the floor or on a footrest the seat slope is level or slightly forward so that the blood flow to your legs is not restricted the height and angle of the back rest support your lower back

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It is important that the area you set aside to work on your course is a safe and healthy one. When working on a computer it is important that you try to take a break, stand up, move around and exercise your eyes at least every 2 hours.

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Position monitor, keyboard, and chair in straight line x Top of monitor screen at or slightly below the eye horizon x Comfortable, non-straining distance to read monitor (typically 15-30 inches) x Adjust brightness, contrast, and color to comfortable levels x Avoid glare by positioning away from windows and direct lights x Keep written work materials propped up near monitor screen

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2. AND 3. :TO REACH THE KEYBOARD
TO KEEP THE MONITOR AT EYE LEVEL

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2. AND 3. :TO REACH THE KEYBOARD
TO KEEP THE MONITOR AT EYE LEVEL

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A higher chair is best • Sitting on a book and supporting your feet can work well, too

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Sometimes at home and at school, the computer area may not fit you properly. You might not be able to:

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Buy a wrist rest or make your own wrist rest from a folded towel or jacket

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Put one or two old phone books under your feet so your feet are flat on top of them

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Keep the mouse right in front of you if you dont need the keyboard for the software you are using