Apple M8889LL/A User Guide - Page 76

Apple and the Environment At Apple, we recognize our responsibility to minimize the environmental impacts of our operations and products. For More Information Go to www.apple.com/about/environment Health-Related Information About Computer Use In most instances, you will probably set up and administer your server from a remote location, such as a computer on the server's network. If you work at the server rack for extended periods, be sure to following these guidelines for avoiding muscle soreness, eye fatigue, or other discomforts associated with computer use. m If feasible in the server location, use an adjustable chair that provides firm, comfortable support. The back of the chair should support your lower back (lumbar region). Follow the manufacturer's instructions for adjusting the backrest to fit your body properly. m When using a keyboard at the server location, your shoulders should be relaxed. Your upper arm and forearm should form an approximate right angle, with your wrist and hand in roughly a straight line. Depending on the location of the monitor and keyboard connected to the server, you may have to adjust the height of your chair so that you can maintain a comfortable position. Your feet should be flat on the floor or on a footrest. 76 Appendix B