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HealthandSafetyInformation
164HealthandSafetyInformation
HealthandSafetyInformation
HealthandSafetyInformation165
Understanding How Your Jitterbug Operates
YourJitterbugisbasicallyaradiotransmitterandreceiver.Whenit’sturnedon,it
receivesandtransmitsradiofrequency(RF)signals.WhenyouuseyourJitterbug,the
system handling your call controls the power level. This power can range from 0.006
watts to 0.2 watts in digital mode.
Maintaining Your Jitterbug’s Peak Performance
For the best care of your Jitterbug, only authorized personnel should service your
Jitterbug and accessories. Faulty service may void the warranty.
There are several simple guidelines to operating your Jitterbug properly and maintaining
safe, satisfactory service.
• ToensurethattheHearingAidCompatibilityratingforyourJitterbugismaintained,
secondarytransmitterssuchasBluetoothandWLANcomponentsmustbedisabled
during a call.
• IfyourJitterbugisequippedwithanexternalantenna,holdthephonewiththe
antenna raised, fully–extended and over your shoulder.
• Donothold,bendortwistthephone’santenna,ifapplicable.
• Donotusethephoneiftheantennaisdamaged.
• IfyourJitterbugisequippedwithaninternalantenna,obstructingtheinternal
antenna could inhibit call performance.
• Speakdirectlyintothephone’sreceiver.
• AvoidexposingyourJitterbugandaccessoriestorainorliquidspills.Ifyour
Jitterbug does get wet, immediately turn the power off and remove the battery. If it is
inoperable, call us for service.
Availability Of Various Features/Ring Tones
Manyservicesandfeaturesarenetworkdependentandmayrequireadditional
subscription and/or usage charges. Not all features are available for purchase or use in all
areas. Downloadable Ring Tones may be available at an additional cost. Other conditions
andrestrictionsmayapply.Seeyourserviceproviderforadditionalinformation.
1008301_GreatCall_jB_HowToGuide_R6.indd 174-175 10/13/10 12:12 PM
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