7progress, and proceed as describedin the user guide of your device.To answer or end a call, press theanswer/end key. To reject anincoming call, press the answer/endkey twice.To adjust the headset volume, pressthe volume key up or down.To mute or unmute themicrophone, press the middle of thevolume key.To switch the call between theheadset and a compatible device,press and hold the answer/end key.Clear settings or resetTo clear all the pairing settingsfrom the headset, switch off theheadset, and press and hold thepower key and the answer/end keyuntil the red and green indicatorlights start to alternate.To reset the headset if it stopsfunctioning, although it is charged,plug the headset into a charger, andpress the power key and theanswer/end key at the same time.Battery informationYour device is powered by arechargeable battery. The battery canbe charged and discharged hundredsof times, but it will eventually wearout. Recharge your battery only withNokia approved chargers designatedfor this device.Unplug the charger from the electricalplug and the device when not in use.Do not leave a fully charged batteryconnected to a charger, sinceovercharging may shorten its lifetime.If left unused, a fully charged batterywill lose its charge over time.Never use any charger that isdamaged.9201130_BH-303_1_en.fm Page 7 Tuesday, January 30, 2007 1