9
Low battery indicator
The chart below shows the low battery indicator available in your hearing device.
Voice Prompt ON
Voice Prompt OFF
When the battery is low, a warning will be repeated
on your hearing device every eight minutes to
indicate that the battery needs to be replaced.
“Low battery”
3 double beeps
If you do not change the battery, you will hear
another warning at which your hearing device will
automatically turn off.
“Replace battery”
6 double beeps
Tip: It is recommended for you to carry spare batteries on hand to make sure that the hearing device(s)
are functional at all times and in all locations.
Tip: Open battery door when your hearing device is not in use in order to save battery life.
Warning: Do not place batteries in your mouth or swallow them under any circumstances. If batteries are
swallowed, contact local poison control center immediately.
Dispose used batteries as you would other electronic waste that potentially contains rare earth metals.
Summary of Contents for Lumen 155
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