KORG AX3B Owner's Manual

To reset the KORG AX3B to its factory settings, press and hold the 'UP' and 'DOWN' buttons while powering on the unit. Continue holding the buttons until the display shows "INIT", indicating the reset process is complete.
The KORG AX3B does not support firmware updates as it is designed with fixed firmware. Ensure your unit is kept in good condition to maintain its original performance.
To save a custom patch, first select the desired settings and effects. Then, press the 'WRITE' button, choose the location using the 'UP' or 'DOWN' buttons, and press 'WRITE' again to save the patch.
Connect the 'OUTPUT' jack on the KORG AX3B to the input of your amplifier using a standard 1/4 inch instrument cable. Make sure the amplifier is switched off while making connections to avoid noise or damage.
The KORG AX3B requires a DC 9V power supply with a negative center pin. It can also be powered using four AA batteries for portable use.
Ensure all connections are secure, the volume is turned up, and the correct output is selected. Check if the unit is powered on and that the cables are functional. If the issue persists, try resetting the device to factory settings.
Yes, external effects pedals can be used with the KORG AX3B. Connect your bass to the pedal, then from the pedal to the AX3B input. Finally, connect the AX3B output to your amplifier or audio interface.
Press and hold the 'BYPASS' button to activate the tuner function. The display will show the note names, allowing you to tune your instrument quickly and accurately.
Power off the device and disconnect it from any power source. Reconnect and power it on again. If the error persists, perform a factory reset or contact KORG support for further assistance.
To extend battery life, ensure the unit is turned off when not in use, reduce the brightness of the display if possible, and use high-quality alkaline or rechargeable batteries.