ReSound OMNIA 312 User Manual page 13

NOTE: Always use new zinc-air batteries that have a minimum remaining shelf life of one year.
Inserting the battery into your hearing aid
1. Open the battery door with
your fingernail. Remove the
old battery (if there is one)
NOTE:
•
To save battery power, turn off your hearing aids when they are not in use.
2. Remove the packaging and
protective foil from the new
battery. Wait for two
minutes while the battery
activates.
3. Insert the new battery, with the plus
(+) sign correctly positioned, into the
battery compartment door. Do not
insert it directly into the hearing aid.
4. Close the battery door.
Preparing your hearing aids for use 13