Lenovo ThinkPad 770 TP 770X On-line User's Guide that came preloaded on the sy - Page 204

Note: The example shown here is of someone in a traditional setting. Even when not in such a setting, you can follow many of these tips. Develop good habits, and they will serve you well. 1 Head Keep your head in a comfortable and vertical position. 2 View Maintain a comfortable viewing distance of 510-760 mm (20-30 in.). 3 Display Position the display to avoid glare or reflections from overhead lighting or outside sources of light. Keep the display screen clean and set the contrast and brightness to levels that allow you to see the screen clearly. 4 Thighs Keep your thighs parallel to the floor and your feet flat on the floor or on a footrest. 5 Arms Keep your forearms, wrists, and hands in a relaxed and neutral position. Don't pound the keys; type with a soft touch. 6 Chair Use a chair that gives you good back support. What if you are traveling? It may not be possible to observe the best ergonomics practices when you are using your computer while on the move or in a 196 IBM ThinkPad 770X Online Book