Appendix
Troubleshooting
You can solve most common problems yourself by using the following hints.
If the problem persists after checking the suggested solutions, please
contact our company (see gift box). Do not attempt to repair the product
yourself.
The headphones do not power on, there are no indicator lights.
* Recharge the built-in battery or insert conventional batteries.
* Check the position of the function switch (9). For conventional
battery operation it must be set to the “DC2” position: for operation from
the internal rechargeable battery it must be set to “DC1”.
The headphones power on but there is no sound output.
* Check that the transmitter cradle has been powered on and
connected properly to your audio source. Start playback on the sound
source.
Unable to power the transmitter cradle on.
* Did you connect the power adapter or are the inserted
batteries sufficiently charged?
Sound is interrupted or noisy.
* The rechargeable battery or the inserted batteries of the
headphones are depleted. Recharge the internal battery or replace the
batteries with new batteries of the same type.
* You are outside the maximum range of the transmitter. Move
closer to the transmitter cradle.
* Check if the transmitter is sending an audio signal. The send
indicator (17) should light up green.
* Check if the headphones receive the signals from
transmitter. If not, you can turn the switch on the transmitter to
1 or 3 position, and also press the scan on the headphone to
search the signals.
* Check if the audio source is playing an audio signal.
You can use a connection cable to connect the headphones
directly to the audio source.
