TROUBLESHOOTING
The device does not turn on
Thereis no sound
The sound is weak, distorted or noisy
• Is the device connected to an appropriate
alter current net through the voltage wire
provided by the manufacturer?
• Is the switch on?
• Are the wires correctly connected?
• Is the audio signal received in the loud-
speaker?
• Is the level control correctly adjusted?
• Has the input signal the correct level to enter
in the device?
• Are the wires damaged?
• Move the wires and keep them far from noise
sources.
• Move the monitors and the wires of any
device that can produce interferences (cell
phones, transformers, etc.)