Plantronics Discovery 975 User Guide - Page 18

Troubleshooting My earpiece does not work with my phone. Make sure the earpiece is fully charged. Make sure you are trying to pair to a Bluetooth enabled phone. My phone did not Turn both your phone and earpiece off and on, and then repeat the pairing process on locate the earpiece. page 7. I cannot hear caller/dial tone. The earpiece is not turned on. Press the call control button for approximately 2 seconds until you hear a tone or see the indicator glow white. Your earpiece is out of range. Move the earpiece closer to the Bluetooth phone. See "Range" on page 13. Your earpiece battery is drained. Charge your battery. See "Charging Your Earpiece" on page 4. The listening volume is too low. Incremental tapping of the volume button will adjust volume. See instructions for adjusting the volume in "Earpiece Controls" on page 11. Callers cannot hear me. Your earpiece is out of range. Move the earpiece closer to the Bluetooth phone. See "Range" on page 13. Check that you have not activated the Mute feature. See "Earpiece Controls" on page 11. 14