Power
Nucleus 8 Sound Processor User Guide 21
Change disposable batteries
The disposable battery module uses two high power zinc air
batteries. Cochlear recommends 675 (PR44) zinc air batteries
designed for cochlear implant use. Do not use silver oxide or
alkaline batteries.
1� Press and hold the button
for 5 seconds, then release
to turn o your sound
processor
2� Pull the unlocked battery
cover away from the
battery holder.
3� Remove the batteries from
the battery holder.
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