User Manual

8
Troubleshooting
Problem Solution
Power is not supplied. Charge the product.
Unable to pair. Confirm that the Bluetooth device communicates using Ver. 2.1+EDR or higher.
Place the product and the Bluetooth device within 1 m (3.3’) of each other.
Set the profiles for the Bluetooth device. For procedures on how to set profiles, refer to the Bluetooth
device’s user manual.
Press the Bluetooth button.
Delete the product’s pairing information that is on the Bluetooth device, and then pair the product with
the device again.
No sound is heard / Sound is faint. Turn on the power of the product and the Bluetooth device.
Turn up the volume of the product and the Bluetooth device.
Move away from obstacles between the product and the Bluetooth device, such as people, metal or
walls, and place the product and device closer together.
Switch the sound output of the Bluetooth device to the Bluetooth connection.
For wired connections, make sure the audio cable is connected correctly.
For wired connections, the multifunction button on the product can turn mute on and off. Press the
multifunction button to confirm that mute is off.
Sound is distorted / Noise is heard /
Sound cuts out.
Turn down the volume of the product and the Bluetooth device.
Keep this product away from devices that emit radio waves such as microwaves and wireless routers.
Keep the product away from TVs, radios, and devices with built-in tuners. These devices can also be
affected by the product.
Turn off the equalizer settings of the Bluetooth device.
Remove obstacles between the product and the Bluetooth device and place them closer together.
Cannot hear the voice of the caller /
Voice of the caller is too quiet.
Turn on the power of the product and the Bluetooth device.
Turn up the volume of the product and the Bluetooth device.
Switch the sound output of the Bluetooth device to the Bluetooth connection.
The product cannot be charged. Securely connect the included USB charging cable and charge the product.
For details about how to operate your Bluetooth device, refer to the device’s user manual.