Yamaha TYU-40 Owner's Guide
![Yamaha TYU-40 Keyboard manual cover](/images/OCcElOPxQlZZqPFelrkCQnuY/thumbs/thumb175x175.webp)
To reset the Yamaha TYU-40 keyboard to factory settings, turn off the keyboard, then hold down the highest white key while turning the power back on. This will restore the default settings.
First, check if the volume is turned up and headphones are not plugged in. Ensure the keyboard is connected to a power source. If the issue persists, try performing a factory reset.
Use a USB cable to connect the keyboard's USB port to your computer. Install the necessary drivers from the Yamaha website if prompted. Use a DAW (Digital Audio Workstation) to start recording.
Use a soft, dry cloth to wipe the keyboard regularly. Avoid using harsh chemicals. For persistent stains, slightly dampen the cloth with water. Ensure the keyboard is unplugged during cleaning.
Press the 'Transpose' button and use the '+' and '-' keys to adjust the pitch up or down by semitones. The display will show the current transpose level.
Yes, the Yamaha TYU-40 can be powered by six AA batteries. Ensure the batteries are inserted correctly, following the polarity markings in the battery compartment.
Ensure that no dirt or debris is obstructing the keys. Try recalibrating the keyboard by turning it off and on again. If the problem persists, consult a professional technician.
Press the 'Voice' button, then use the number pad or '+' and '-' buttons to select from the available voices and sounds. The display will show the selected voice.
Yes, press the 'Dual' button to layer two different voices. Use the voice selection method to choose the desired sounds for each layer.
Download the latest firmware from the Yamaha website onto a USB drive. Insert the USB drive into the keyboard and follow the on-screen instructions to complete the update.