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RF-SH230
Maintaining
Caring for the battery
Your headset battery will have a long life provided you follow
these guidelines:
• Do not charge your headset outdoors
• Do not charge your headset if the ambient temperature
is above 113° Fahrenheit (45° Celsius) or below 50°
Fahrenheit (10° Celsius).
• Do not leave your headset connected to the charger for
extended periods of time, as excessive charging will
reduce battery life.
Reactivate the
microphone.
During a call with muted microphone,
press the multi-function button twice.
Microphone is reactivated.
Redial the last number.
(Only available with
mobile phones
supporting hands-free
mode 2)
With the headset on, press the
multi-function button twice.
The mobile phone redials.
Enter the ring tone
selection.
With the headset on, press and hold
either the Vol+ or Vol– button for five
seconds.
Enters the ring tone list.
Hear a different ring
tone.
In ring tone menu press Vol+ or Vol–
to listen to the different tones.
Up and down in the ring tone list.
Select a ring tone. In ring tone menu press the
multi-function button once.
Selects a ring tone in the headset.
Swap Vol+ and Vol–
buttons.
In ring tone menu press the
multi-function button twice.
Swaps the Vol+ and the Vol– buttons.
How to... Action Headset response