Starkey Hearing Technologies Control Surface BTE 312, Operation Manual

Page: 8 / 40

8 | Preparation
Batteries
Your hearing aid uses a battery as its power source.
This battery size can be identified by the orange (13)
or brown (312) color code on the packaging.
To insert or replace the battery:
1. Use the finger pick 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 “+” sign (flat side of
the battery) with the “+” on the battery door.
5. Close the battery door.
Battery Indicators
An indicator will sound when the battery voltage is
low. You have approximately five minutes
*
to replace
the battery. An indicator may also sound just before
the battery stops working.
* Actual time between low battery indicator and shut down will vary depending on
environmental noise levels and brand of battery used.