15Working safelywww.gateway.comSetting up your computer desk and chairWhen you are setting up your computer desk and chair, make sure that thedesk is the appropriate height and the chair helps you maintain good posture.■ Select a flat surface for your computer desk.■ Adjust the height of the computer desk so your hands and arms arepositioned parallel to the floor when you use the keyboard and mouse. Ifthe desk is not adjustable or is too tall, consider using a keyboard drawer.■ Use an adjustable chair that is comfortable, distributes your weight evenly,and keeps your body relaxed.■ Position your chair so the keyboard is at or slightly below the level of yourelbow. This position lets your shoulders relax while you type.■ Adjust the chair height, adjust the forward tilt of the seat, or use a footrestto distribute your weight evenly on the chair and relieve pressure on theback of your thighs.■ 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.Setting up your computer and computeraccessories■ Set up your computer so the display is no higher than eye level, the displaycontrols are within reach, and the display is tilted to be perpendicular toyour line of sight.■ Place your keyboard and mouse at a comfortable distance. You should beable to reach them without stretching.■ Set paper holders at the same height and distance as the computer display.
