Troubleshooting - MDHearingAid CONTROL User Manual

TROUBLESHOOTING

Turn CONTROL on
Replace battery
Adjust volume
Clean Tubing/Dome
Use dehumidifier
Change Tubing/Dome
Clean ear canal
For more detailed troubleshooting tips, see the following pages.
27
ISSUE :
Intermittent Feedback:
or distorted Whistling/
sound squealing
Weak or
no sound