3
preparatiOn
Batteries
Your hearing system uses a size 312 battery
as its power source. This battery size can
be identified by the brown color code on
the packaging.
to insert or replace the battery:
1. Use the nail grip on the battery door.
2. Open the battery door gently and remove
the old battery.
3. Remove the tab from the new battery.
4. Line up the battery’s plus “+” sign (flat side of the battery)
with the “+” on the battery door.
5. Close the battery door.
