Lenovo ThinkPad L520 (English) User Guide - Page 80

clean and set the brightness to levels that enable you to see the screen clearly. Press Fn+Home or End to adjust display brightness. Head Position: Keep your head and neck in a comfortable and neutral (vertical, or upright) position. Chair: Use a chair that gives you good back support and seat height adjustment. Use chair adjustments to best suit your desired posture. Arm and Hand Position: If available, utilize chair arm rests or an area on your working surface to provide weight support for your arms. Keep your forearms, wrists, and hands in a relaxed and neutral (horizontal) position. Type with a soft touch without pounding the keys. Leg Position: Keep your thighs parallel to the floor and your feet flat on the floor or on a footrest. What if you are traveling? It may not be possible to observe the best ergonomic practices when you are using your computer while on the move or in a casual setting. Regardless of the setting, try to observe as many of the tips as possible. Sitting properly and using adequate lighting, for example, will help you maintain desirable levels of comfort and performance. Questions about vision? ThinkPad Notebook's visual display screens are designed to meet the highest standards and to provide you with clear, crisp images and large, bright displays that are easy to see, yet easy on the eyes. Of course, any concentrated and sustained visual activity can be tiring. If you have questions on eye fatigue or visual discomfort, consult a vision care specialist for advice. Adjusting your computer to fit you Because your computer enables you to work in so many places, it is important that you remain attentive to good posture, good lighting and proper seating. Refer to the following tips to improve performance and achieve greater comfort: Active sitting and rest breaks: The longer you sit and work with your computer the more important it is to observe your working posture. Following general recommendations for maintaining a healthy working posture and practicing "active sitting" are the best ways to avoid discomfort associated with your working postures. Making minor voluntary postural changes and taking short frequent work breaks are the key ingredients for healthy computing. Your computer is a light and mobile system; remember that it can easily be repositioned on your working surface to accommodate many posture modifications you might wish to make. Work area setup options: Familiarize yourself with all of your office furniture so that you know how to adjust your work surface, seat, and other work tools to accommodate your preferences for comfort. If your work area is not in an office setting, be sure to take special note of employing active sitting and utilizing work breaks. Note that there are many ThinkPad product solutions available to help you modify and expand your computer to best suit your needs. Access the following Web site to view some of these options: http://www.lenovo.com/accessories/services/index.html Explore your options for docking solutions and external products that can provide the adjustability and features that you want. ThinkPad features that promote comfort: There are easy to use ThinkPad features that can help make your computer more comfortable to use. 62 User Guide