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If you encounter any issues while using the Rock-Bus Multipurpose Speaker System the please check the following before contacting the manufacturer for further help:
Connect the original AC adapter to the console and then directly to a wall outlet.
When the AC adapter plugged into the console to shutdown state, the screen will power on and the battery charging indicator will be displayed on the upper，Automatic shutdown
protection after charge full power.
Q&A
The power is not on; make sure the long press the POWER button for more than 5
seconds to turn on.
The Rock-Bus Multipurpose Speaker System could be completely out of power.
Recharge theRock-Bus Multipurpose Speaker System using a AC adapter and try again.
No power
Make sure that you are not trying to use Bluetooth mode while the AUX mode.
The main VOLUME could be set to minimun; raise the volume.
No sound – Bluetooth mode
Make sure that it is in a place where there is no signal interference.
Make sure that there is a place where FM/AM can receive the signal.
The main volume may be set to the minimum; please increase the volume.
No sound – FM/AM
Make sure the 3.5mm jack cable has been plugged in.
Make sure the iPod/iPhone/MP3 player is connected properly and that a song is playing.
Adjust the volume on the audio devive.
No sound – AUX Input mode
Make sure the 6.35mm jack cable has been plugged in.
Make sure the Guitar is connected properly and that a song is playing.
Adjust the volume on the Guitar .
No sound – Guitar Input
Make sure the microphone is firmly connected to the MIC socket.
Make sure the OFF/ON switch on the microphone is set to the ON position.
Make sure the MIC VOL control setting is not set too low.
The main volume could be set to minimum; raise the volume.
No sound from the microphone
BATTERY CHARGING
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