Chapter 2. 2-1Chapter 2. Adjusting and using your monitorThis section will give you information on adjusting and using your monitor.Comfort and accessibilityGood ergonomic practice is important to get the most from your personal computerand to avoid discomfort. Arrange your workplace and the equipment you use to suityour individual needs and the kind of work that you perform. In addition, usehealthy work habits to maximize your performance and comfort while using yourcomputer. For more detailed information on any of these topics, visit the HealthyComputing Web site at:Arranging your work areaUse a work surface of appropriate height and available working area to allow you towork in comfort.Organize your work area to match the way you use materials and equipment. Keepyour work area clean and clear for the materials that you typically use and place theitems that you use most frequently, such as the computer mouse or telephone, withinthe easiest reach.Equipment layout and setup play a large role in your working posture. The followingtopics describe how to optimize equipment setup to achieve and maintain goodworking posture.Positioning your monitorPosition and adjust your computer monitor for comfortable viewing by consideringthe following items:• Viewing distance: Optimal viewing distances for monitors range fromapproximately 510mm to 760mm (20 in to 30 in) and can vary depending onambient light and time of day. You can achieve different viewing distances byrepositioning your monitor or by modifying your posture or chair position. Use aviewing distance that is most comfortable for you.• Monitor height: Position the monitor so your head and neck are in a comfortableand neutral (vertical, or upright) position. If your monitor does not have heightadjustments, you might have to place books or other sturdy objects under thebase of the monitor to achieve the desired height. A general guideline is toposition the monitor such that the top of the screen is at or slightly below youreye-height when you are comfortably seated. However, be sure to optimize yourmonitor height so the line of site between your eyes and the center the monitorsuits your preferences for visual distance and comfortable viewing when your eyemuscles are in a relaxed state.• Tilt: Adjust the tilt of your monitor to optimize the appearance of the screencontent and to accommodate your preferred head and neck posture.• General location: Position your monitor to avoid glare or reflections on the screenfrom overhead lighting or nearby windows.The following are some other tips for comfortable viewing of your monitor:• Use adequate lighting for the type of work you are performing.