User manual

28
If the hearing aid were in a
humid environment or subject
to sweat, moisture may clog
the aid and distort sounds.
Consider using a hearing aid
dehumidier overnight.
Lower the volume.
Turn Hearing Aid OFF
completely. Open then close
Battery Compartment, wait
45 seconds, and turn
Hearing Aid back ON.
Replace battery with a
fresh one following the
Procedure on page 23.
Check the battery contacts
for corrosion.
Rotate the Volume Dial
(on/off switch) back and forth,
in case dust or lint has collected
in the controls.
Check the Ear Domes and
AIR Tubing for wax or for any
signs of wear. Replace the Ear
Domes and AIR Tubing if they
appear stiff, bent, cracked, or
frayed. Replacements can be
ordered at: www.mdhearingaid.
com/accessories.
2. The sound is distorted or intermittent.