User manual

30
Problem Possiblecause Solution
Thehearing
aidwhistles
continuously
Yourearisblocked
byearwax
ContactyourENT
doctorphysician
Yourtwo
hearingaids
arenot
workingin
synchrony
Theconnection
betweenthehearing
aidsislost
Turnthehearingaids
offandonagain
Thehearing
aidsdonot
respondwith
acorrespond-
ingchangein
volumeor
programto
theDEX
a TheDEXisused
beyondthetrans-
missionrange
(mfeet)
b Strong
electromagnetic
interferenceinthe
vicinity
c TheDEXandthe
SUPERhearing
aidsarenot
matched
a MovetheDEXcloser
totheSUPERhearing
aids
b Moveawayfrom
knownsourceofEM
interference
c Checkwithhearing
careprofessionalto
makesureDEXis
matchedwithSUPER
hearingaids
Youhear
“interrupted”
speech(on
andoff)from
thehearing
aidsorno
speech
(muted)from
thetrans-
mittingear
a Thebatteryinone
ofthehearing
aidshasexpired
b Strong
electromagnetic
interferenceinthe
vicinity
a Replacebatteryin
oneorbothhearing
aids
b Moveawayfrom
knownsourcesof
interference