Sonoro MAESTRO SO-1000 Mode D'emploi page 133

23. TROUBLESHOOTING
Malfunctions can occur with any electrical equipment. This is not necessarly due to
MAESTRO defect. As such, you should check the following table to see if you can
eliminate the problem yourself.
Malfunction
No power
No response from
MAESTRO
MAESTRO enters
standby mode
automatically
Remote control does
not work, or only works
sporadically
© sonoro audio GmbH 2019
Possible cause
Power cable is not properly
connected.
Switch the mains switch to
ON position.
There is an error in
MAESTRO.
Sleep timer activated.
The idle standby function is
active because MAESTRO
was not used for the
specified time.
The impedance of the
connected speakers is
incorrect.
The protection circuitry has
been activated because of
a short circuit.
Distance to MAESTRO
is too large.
Battery is empty.
Solution
Connect the power cable
properly.
Switch the mains switch to
ON position.
Disconnect and reconnect
the power plug.
Then turn MAESTRO on
again.
Turn on MAESTRO and start
playback again.
To disable the inactive
standby function.
Connect speakers with
specific impedance range
4Ω - 16Ω.
Twist the bare wires of each
speaker cable firmly and
reconnect to MAESTRO
and speakers.
Reduce the distance
between the remote control
and MAESTRO.
Replace the battery.
GB
133