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Step 9. Switching off the hearing system
You can turn off your hearing system by opening the
battery compartment (Fig. 9).
Step 10. Replacing the battery
Before the battery is completely empty, your hearing
system will indicate to you that the battery soon needs
to be changed with an acoustic signal. Once this happens,
you have about 30 minutes (in some cases longer) to
change the battery. The battery warning signal is repeated
every half hour. We recommend that you always keep
a spare battery to hand.
Fig. 9
4. Step-by-step instructions
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