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changing batteries
When the battery voltage/power decreases to a certain level, the instrument will emit a soft beeping signal.
This signal will continue for about one minute, and the sequence will continue every five minutes until the
instrument will be automatically switched off. It is therefore advisable to keep an extra battery at hand.
•
Remove the protective seal from the fresh battery and
insert it in the battery door, with the plus side facing up.
You will recognize the plus side of the battery because
marked with a +. Check whether the + symbols on the
battery and on the battery door are on the same side.
•
Always insert a battery in the opened door, never di-
rectly into the instrument.
•
A new battery should be inserted into the battery com-
partment with the micro phone tubing pointed up.
Close the battery door. This should go smoothly, so never force it as this could damage
your instrument.
i
Remove the batteries to prevent battery leakage or corrosion when the hearing instruments are not
in use for an extended period of time.
i
Always use new Zinc-Air batteries that have a minimum remaining shelf-life of 1 year.
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