Sven HT-408, Руководство по эксплуатации

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8. TROUBLE SHOOTING
If there are any malfunctions, turn off the machine and check carefully according to the following instructions. If the problem still exists,
refer to servicing personnel.
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OPERATION MANUAL
Symptom Cause Solution
No Sound Insecure speaker connections. Ensure all connections are secure.
Incorrect or insecure connection of sound frequency
terminal. Ensure that the sound frequency is con&
nected properly.
Improper connections of AC plug and the socket. Plug the AC plug into socket firmly.
Volume control is too low. «MUTE» button is on. Turn off the «MUTE»
The speaker terminal is short&circuited. Cut off AC power and reconnect thespeak&
ers. Then restart the power again.
Sound
Distortion Improper connection of amplifier input terminal. Ensure that the input terminal is connected
properly.
The volume is too high. Reduce the volume.
Sound from
only one
channel Incomplete connections of amplifier input terminal. Connect all input and output sources.
Input/Output connections not completed. Same as the above.
Remote
сontrol out
of order No battery power. Replace with new batteries.
Interference of too strong and direct sunlight to the
remote signal sensor. Keep the sensor away from sunlight.
Obstacle between signal receiver and remote control. Remove the obstacle.