Yamaha PSR-74 Owner's Manual
![Yamaha PSR-74 Keyboard manual cover](/images/AgaclJNstgCUaAVcUoNvxedQ/thumbs/thumb175x175.webp)
To perform a factory reset on your Yamaha PSR-74, press and hold the highest key on the keyboard while turning the power on. This will reset all settings to their factory defaults.
First, ensure the volume is turned up and the headphones are not plugged in. Check the power supply and connections. If the issue persists, try resetting the keyboard or consult a technician.
To connect your PSR-74 to a computer, use a MIDI interface. Connect the MIDI OUT from the PSR-74 to the MIDI IN on the interface and connect the interface to your computer via USB. Install any necessary drivers.
The Yamaha PSR-74 requires a 12V DC power adapter with negative polarity. Using the correct adapter is crucial to avoid damage to the keyboard.
To sustain notes without a pedal, use the built-in sustain function available in some voices. Refer to the manual to identify voices with automatic sustain.
The Yamaha PSR-74 does not have a built-in recording feature. To record performances, connect the keyboard to an external recording device or computer using a MIDI or audio interface.
To change the voice on the PSR-74, press the 'Voice' button and use the number keypad to enter the desired voice number. Refer to the voice list on the keyboard for available options.
Regularly clean the keyboard with a soft, dry cloth. Avoid liquids and ensure the keyboard is kept in a dry, dust-free environment. Periodically check connections and power supply for wear.
Yes, you can use headphones with the PSR-74. Plug the headphones into the headphone jack located on the back of the keyboard. This mutes the speakers for private listening.
If a key is malfunctioning, check for debris underneath the key, ensure the keyboard is on a flat surface, and perform a factory reset. If the problem persists, consult a professional technician.