12
Check whether there is a short-circuit failure in the
output connection and whether the load impedance is
correct. Restart the amplifier after checking.
Whether the switch on the rear panel is in LINK position,
if not, put it in LINK.
1
1
2
2
3
3
1
1
1
2
Please check whether the setting and the wiring are
correctly set up following the instructions of this manual.
Please consult with your local specialist or browse our
website for checking: www.beta3pro.com
Need to check if one channel volume potentiometer that
is not turned on.
2
2
13. COMMON PROBLEMS AND TROUBLESHOOTING
NO.
Failure Phenomena
No sound, and the
power indicator is not lit
No sound, power indicator
is lit but the SIG (signal)
indicator is not lit
PEAK light (peak indicator)
flashes frequently with
distorted sound
One of the channel has no
sound under link connection
Others
Troubleshooting
Check whether the AC plug of the amplifier is
in proper contact with the power outlet.
Check whether the power outlet has the correct AC
voltage.
Check whether the circuit breaker on the rear panel of
the amplifier has tripped, please try to press it to reset.
Check whether the signal cable for music is
well-connected to the amplifier.
Check whether the power and the volume of the sound
source are turned on.
Check if the volume knob of this device is turned on.
Check whether the output amplitude of the sound source
providing the music signal is too large.