HP Pavilion xt500 HP Pavilion PC - Safety and Comfort Guide - Page 30

Working in Comfort TIPS Notebook comfort When you must work where proper seating or support may not be available, such as on airplanes or in wilderness areas, change your position often while working and take brief breaks more frequently. Long periods of time You may find it more comfortable to use a separate monitor, or to lift your notebook computer with a book or block while using an external keyboard and pointing device. These options give you a wider range of viewing distance and height options, which is especially important when working on your notebook computer for long periods of time. Using a Notebook Computer Maintaining a high level of comfort when using a notebook computer may be more challenging than when using a desktop computer. Therefore, you should be especially alert to your body's signals, such as any feeling of discomfort. Also, be sure to adhere to the key principles presented earlier in this Guide. The following strategies are intended to help you maintain comfort when using a notebook computer. Seeking Comfort When working with a notebook computer, keep your shoulders and neck relaxed and your head balanced over your shoulders. When you are working with your notebook computer on your lap, you may find it comfortable to raise the display height by using a support surface (your briefcase, a bed table, large book, or firm pillow) under the computer. WARNING: If you are supporting the computer using a surface that is soft (such as a soft pillow or blanket) be careful not to block your computer's ventilation openings which could result in overheating (refer to Chapter 7, in the section "Ventilation"). Being Inventive Use pillows, blankets, towels, books, and blocks to: ❒ Raise the height of your seat. ❒ Create a footrest, if needed. ❒ Support your back. ❒ Raise your computer to elevate the display (while using a separate keyboard and pointing device). ❒ Provide arm supports, if you are working on a couch or bed. ❒ Provide padding wherever needed. Transporting the Computer If you load up your carrying case with accessories and papers, avoid shoulder strain by using a cart or a carrying case with built-in wheels. 4-2 Safety & Comfort Guide