Getting Started | 43 |
Selecting a place to work |
❖Sit with your back straight so that your knees, hips, and elbows form approximately
Lighting
Proper lighting can improve the visibility of the display and reduce eyestrain.
❖Position the display panel or external monitor so that sunlight or bright indoor lighting does not reflect off the screen. Use tinted windows or shades to reduce glare.
❖Avoid placing your computer in front of a bright light that could shine directly in your eyes.
❖If possible, use soft, indirect lighting in your computer work area.
Arms and wrists
❖Avoid bending, arching, or twisting your wrists. Keep them in a relaxed, neutral position while typing.
❖Exercise your hands, wrists and arms to improve circulation.
Work habits
The key to avoiding discomfort or injury from strain is to vary your activities. If possible, schedule a variety of tasks into your work day. Finding ways to break up the routine can reduce stress and improve your efficiency.
❖Take frequent breaks to change position, stretch your muscles, and relieve your eyes. A break of two or three minutes every half hour is more effective than a long break after several hours.
❖Avoid performing repetitive activities for long periods. Intersperse such activities with other tasks.