Apple M8881LL Setup Guide - Page 31

Updating AirPort Software Apple periodically updates AirPort software. It is recommended that you update your AirPort Extreme to use the latest software. You can select the "Check for updates when opening AirPort Utility" checkbox, or the "Check for updates" checkbox in AirPort preferences. If you select "Check for updates," choose an increment of time, such as weekly, from the pop-up menu to automatically check for updates. AirPort Extreme Placement Considerations The following recommendations can help your AirPort Extreme achieve maximum wireless range and optimal network coverage. ÂÂ Place your AirPort Extreme in an open area where there are few obstructions, such as large pieces of furniture or walls. Try to place it away from metallic surfaces. ÂÂ If you place your AirPort Extreme behind furniture, keep at least an inch of space between the AirPort Extreme and the edge of the furniture. ÂÂ Avoid placing your AirPort Extreme in areas surrounded by metal surfaces on three or more sides. ÂÂ If you place your AirPort Extreme in an entertainment center with your stereo equipment, avoid completely surrounding the AirPort Extreme with audio, video, or power cables. Place your AirPort Extreme so that the cables are to one side. Maintain as much space as possible between the AirPort Extreme and the cables. ÂÂ Try to place your AirPort Extreme at least 25 feet (7.6 meters) from a microwave oven, 2.4 or 5 gigahertz (GHz) cordless phones, or other sources of interference. Chapter 4 Tips and Troubleshooting 31