Yamaha AX-392 User Manual (English)

Questions and Answers:

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Julie LewisJul 26, 2025
Why Yamaha AX-392 has no sound?
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  Angela RomeroJul 26, 2025
  If your Yamaha Amplifier produces no sound, there might be several reasons: * The output cords might be incorrectly connected, so ensure they are properly connected, and replace them if the issue continues. * The appropriate input source may not be selected, so use the INPUT selector to choose the correct source. * The SPEAKERS switches may not be correctly set. Set the SPEAKERS switch corresponding to the speakers you're using to the ON position. * Speaker connections may be loose, so make sure the connections are secure.
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christine15Aug 1, 2025
What to do if my Yamaha Amplifier suddenly goes off?
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  francolatoyaAug 1, 2025
  If your Yamaha Amplifier suddenly turns off, it could be due to the following reasons: * The protection circuit may have been activated due to a short circuit. To reset it, switch the unit to standby mode and then turn it back on. * The SLEEP timer may have been activated. If so, cancel the SLEEP timer function.
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Abigail ChenAug 6, 2025
What to do if Yamaha AX-392 Amplifier fails to turn on?
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  Aaron BellAug 6, 2025
  If your Yamaha Amplifier fails to turn on, or turns into standby mode soon after being powered on: * Ensure the power cord is fully plugged in. * Verify that the IMPEDANCE SELECTOR switch on the rear panel is set correctly to either end.
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Curtis WellsAug 13, 2025
What to do if Yamaha AX-392 does not work normally?
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  Matthew SmithAug 13, 2025
  If your Yamaha Amplifier is not working normally, it might be due to strong external noise (like lightning or static electricity) or a misoperation. Put the unit into standby mode, disconnect the AC power cord from the outlet, wait about 30 seconds, then reconnect and try again.
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Christopher OrtegaAug 18, 2025
Why only one side speaker outputs the sound on my Yamaha AX-392 Amplifier?
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  Sandra WillisAug 19, 2025
  If only one speaker is outputting sound on your Yamaha Amplifier: * The BALANCE control might be incorrectly set. Adjust it to the appropriate position. * The cords might be incorrectly connected. Ensure the cords are properly connected, and replace them if the issue continues.