164 Section 4A. Important Safety Informationinformation about hearing aid compatibility may be found at:www.fcc.gov, www.fda.gov, and www.accesswireless.org.Getting the Best Hearing DeviceExperience With Your PhoneTo further minimize interference: Set the phone’s display and keypad backlight settings toensure the minimum time interval:1. Highlight and press > Settings/Tools > Settings >Display > Backlight.2. Select the minimum time interval setting and press . Position the phone so the internal antenna is farthest fromyour hearing aid. Move the phone around to find the point with leastinterference.Caring for the BatteryProtecting Your BatteryThe guidelines listed below help you get the most out of yourbattery’s performance. Recently there have been some public reports of wirelessphone batteries overheating, catching fire, or exploding. Itappears that many, if not all, of these reports involvecounterfeit or inexpensive, aftermarket-brand batteries withunknown or questionable manufacturing standards. Boost isnot aware of similar problems with Boost phones resultingfrom the proper use of batteries and accessories approvedby the manufacturer of your phone. Use only manufacturer-approved batteries and accessories found through yourphone’s manufacturer, or call to order. Buying the rightbatteries and accessories is the best way to ensure they’regenuine and safe. In order to avoid damage, charge the battery only intemperatures that range from 32° F to 113° F (0° C to 45° C). Don’t use the battery charger in direct sunlight or in highhumidity areas, such as the bathroom. Never dispose of the battery by incineration. Keep the metal contacts on top of the battery clean. Don’t attempt to disassemble or short-circuit the battery. The battery may need recharging if it has not been used fora long period of time.Boost M540.book Page 164 Friday, March 26, 2010 12:53 PM
