Table of Contents
Advertisement
3. Instrument has a weak or no sound.
• Make sure your MDHearingAid
is turned ON.
• Flip the Power & Program Switch
back and forth, in case dust or lint
has collected in the controls.
• Make sure battery is fresh and is
inserted correctly (see page 13).
• Remove Tubing from PRO Body,
and rotate Volume Dial to four (4).
If it whistles, your PRO is working
and Tubing/Tip needs to be
cleaned or replaced.
Tube Cleaning Tips: Remove Tubing from PRO Body. Thread Cleaning Tool Wire
through Tubing five to six (5-6) times starting at the triangular Tubing Base. Then
wipe debris from Tubing/Tip and reattach Tubing to PRO Body.
®
• If you are still having difficulty,
PRO
please contact us at
support @MDHearingAid.com
28
Advertisement
Table of Contents
