5
Troubleshooting Guide
If the machine is not working properly please check the symptoms below and follow the
corrective suggestion. If the problem still occurs, please contact our service department.
Symptom
Remedy
1.
Unit does not power up/no LED on.
- Confirm AC is plugged in properly.
- Check if fuse is still good.
2.
No sound.
- Check speaker cable connection.
- Check interconnect cable connection.
- Check U-link connection.
3. One side sound.
- Check speaker /interconnect cable connection.
- Check the BALANCE on pre-amplifier,
make sure that it is in the middle position.
4.
Low bass sound.
- Check speaker cable phase connection.
5.
Balance not tune in
- Check speaker phase connection.
