User manual

23
Battery Replacement Procedure:
Battery Type: The MDHearingAid AIR uses size 13
zinc-air batteries (orange tab).
1. Turn the Hearing Aid OFF: rotate the Volume Dial
downward past 0 until you feel a click.
2. Remove old battery: open Battery Compartment
with screws facing up. Turn Hearing Aid over or
use magnet on cleaning tool to remove battery.
3. Remove orange tab from new battery.
4. Wait AT LEAST one (1) full minute for complete
battery activation.
5. Insert battery and close Battery Compartment.
6. Wait 45 seconds BEFORE turning hearing aid
ON to allow the Low Battery Warning to be re-set.
Screws
Click
off
2)
3)
5)
1)
1minute
45sec
4)
6)