THERE IS NO POWER
- Ensure the AC power cord is connected securely.
- Ensure the plug is fully inserted into the wall socket and is switched on.
- Check fuse in the mains plug or adaptor.
- Check the power button is on at the front of the unit.
THERE IS NO SOUND
- Check the correct input is selected on the front panel of the amplifier.
- Check that the speakers are connected correctly.
THE SOUND IS DISTORTED
- Check speaker connections.
THERE IS A HUM COMING FROM THE SPEAKER
- Ensure that all cable connections are secure.
THERE IS UNWANTED BACKGROUND NOISE AND INTERFERENCE
- Move the unit away from other electrical equipment that is likely to cause interference.
- Ensure that all cable connections are secure.
- Ensure that you are not charging a device via the USB port and using it as an audio source at the same time.