166 Section 4A: Important Safety InformationGetting the Best Hearing Device Experience WithSprint PCS Vision Phone A580 by Samsung®To further minimize interference: There is usually less interference on the microphone setting than thetelecoil setting. Set the phone’s Display and Keypad backlight settings to ensure theminimum time interval:1. Press Menu > Settings > Display > Backlight.2. Select Main Display or Keypad and press .3. Select the minimum time setting (8 seconds) and press [menu/ok]. Use phones with a pull-out antenna. Phones with embeddedantennae may produce more interference. Position the phone so the antenna is farthest from your hearing aid. Move the phone around to find the point with least interference.Caring for the BatteryProtecting Your BatteryThe guidelines listed below help you get the most out of your battery’sperformance. Recently, there have been some public reports of wirelessphone batteries overheating, catching fire, or exploding.It appears that many, if not all, of these reports involvecounterfeit or inexpensive, aftermarket-brand batterieswith unknown or questionable manufacturing standards.Sprint is not aware of similar problems with Sprint PCS®Phones resulting from the proper use of batteries andaccessories approved by Sprint or the manufacturer ofyour phone. Use only Sprint- or manufacturer-approvedbatteries and accessories found at Sprint Stores orthrough your phone’s manufacturer, or call1-866-343-1114 to order. They’re also available atwww.sprint.com – click the Wireless link under Personal, andthen click Accessories under Shop the Sprint PCS Store
