Sonoro PRIMUS SO-340, Руководство по эксплуатации

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20. Troubleshooting
Malfunctions can occur with any electrical equipment. This is not necessarily
due to PRIMUS defect. As such, you should check the following table to see if
you can eliminate the problem yourself.
Malfunction Possible cause Solution
No power Power cable is not
properly
connected.
Connect the power
cable properly.
No response from
PRIMUS
There is an error in
PRIMUS.
Disconnect and
reconnect the power
plug. Then turn PRIMUS
on again.
Remote control does
not work, or only
works sporadically
Distance to PRIMUS
is too large.
Reduce the distance
between the remote
control and PRIMUS.
Battery is empty. Replace the battery.
No sound or poor
sound
Sound is turned off. Adjust the volume.
PRIMUS is not set to
the correct
playback mode.
Select another playback
mode.
Headset is plugged
in.
Pull the headset out of
the jack.
FM/DAB or Internet
reception is poor.
Extend/adjust the
FM/DAB antenna or
check the Wi-Fi
connection.
There is radio
interference.
Keep PRIMUS away
from other electronic
devices.
Optical Input no
sound
Select PCM as output
source in the external
device.
Insufficient Wi-Fi signal
strength
The router is too far
or blocked.
Place PRIMUS closer to
the router or adjust the
position of the Wi-Fi
antenna.