When To Replace A Battery - Philips HearLink Series User Manual

When to replace a battery

When it is time to replace the battery, you
will hear three beeps repeated at moderate
intervals until the battery runs out.
Three beeps
The battery is running low
Battery tip
To make sure the hearing aid is always
working, bring spare batteries with you, or
replace the battery before you leave home.
Four beeps
The battery has run out
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