Handling batteries
Always use the right size batteries.
Remove the tab on your batteries only when
you are ready to use them.
The positive (+) side of the batteries is always
the smooth side.
Always keep spare batteries with you.
In some types of instruments the sounds may
become fainter or you may hear additional sounds.
This means that the battery power is low.
If this happens, change the battery.
Low battery indicator
Your Hearing Care Professional can activate an acoustic
signal to inform you when the battery is nearly empty. If
you hear an acoustic signal or experience low amplifica-
tion power, replace the battery.
original size
Handling batteries
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