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• Clean any wax from the
Tubing or Ear Dome using
the Cleaning Tool.
• Occasionally, whistling may
occur when excess wax blocks
the ear canal. In this case, the
whistling will disappear when
the condition is corrected.
• If you are still having difculty
with your Hearing Aids please
contact MDHearingAid Customer
Service at customerservice@
mdhearingaid.com or call
312
-
219
-
8422 for guidance.
Ofce hours are Monday to Friday,
8:30 am to 4:30 pm (CST).
Please note: When an object (hand, hood, person, chair, wall... etc.)
comes close to your ear while wearing hearing aids, you may experience
whistling. This is normal for all microphones, not just microphones in
hearing aids, when the microphone is temporarily obstructed.