Turn The Transmitter On And Off; When To Replace The Battery - oticon CROS Instructions For Use Manual

Turn the transmitter ON and OFF

The battery drawer is used to switch your transmitter on and off. To save
battery life, make sure the transmitter is switched off when you are not
wearing it. If you wish to return to the standard settings, simply open
and close the battery drawer.
Turn ON
Close the
battery
drawer with
the battery
in place.
14 About Start-up Handling Warnings More info
Turn OFF
Open the
battery drawer.

When to replace the battery

When it is time to replace the battery in the transmitter, you will hear
three alternate high pitch tones in the hearing aid. They will be repeated
in moderate intervals until the battery runs out.
Three alternate tones
= The battery is running low
Battery tip
Keep a spare battery on you at all times to ensure your transmitter
always works.
Four descending tones
= The battery has run out
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