Operation Manual
6
Preparation
Battery Indicators
An indicator will sound when the battery voltage
is low. You have approximately 20 minutes* to
replace the battery. A different indicator will
sound just before the battery stops working.
* Actual time between low battery indicator and shut
down will vary depending on environmental noise
levels and brand of battery used.
Helpful Hints
• NEVERFORCETHEDOORSHUT;thiscould
resultinseriousdamage;ifthedoorwillnot
close securely, check that the battery is
inserted correctly
• Donotopenthebatterydoortoofarordamage
is likely to occur
• Becauseoftheirsize,it’sagoodideato
change and replace batteries above a table
or desk to reduce the risk of dropping the
instrument or battery
• Disposeofusedbatteriesimmediatelyinthe
proper waste or recycling container
• Becausebatteriescanvaryinsizeand
performance, your hearing care professional
is your best source for lifespan estimates and
vericationthatyouareusingthepropersize
and type