KORG C-900 Owner's Manual
![KORG C-900 manual cover](/images/156e4abfb50cc34672f634c5/thumbs/thumb175x175.webp)
To connect the KORG C-900 to external speakers, use the LINE OUT jacks located at the back of the piano. Connect these to the input jacks of your speaker system using appropriate cables. Ensure your speakers are powered on and correctly configured for audio input.
First, turn off the piano and unplug it. Gently clean around the non-responsive keys to remove any debris. If the issue persists, consult the user manual for troubleshooting steps, or contact KORG support for further assistance.
To perform a factory reset on the KORG C-900, turn off the instrument. Then, hold down the 'Function' button while turning it back on. Continue to hold the button until the reset is complete. This will restore all settings to their factory defaults.
To adjust the touch sensitivity, press the 'Function' button and navigate to the 'Touch' setting. Use the arrow keys to select your desired sensitivity level, and press 'Enter' to confirm.
Regularly dust the piano with a soft cloth and avoid placing it in direct sunlight or near heat sources. Keep it in a stable, moderate temperature environment and ensure it is tuned regularly if applicable. Always follow the guidelines in the user manual for specific maintenance tasks.
Yes, the KORG C-900 has a built-in recording function. Press the 'Record' button, play your piece, and press 'Stop' when finished. You can playback the recording using the 'Play' button.
Ensure that the power cable is securely connected to both the piano and a working outlet. Check for any blown fuses or tripped circuit breakers. If the piano still does not power on, contact KORG support for further assistance.
Press the 'Function' button and navigate to the 'Transpose' setting. Use the arrow keys to select the desired transpose value and press 'Enter' to apply the change.
Yes, you can change the tuning system by accessing the 'Function' menu, selecting 'Tuning', and choosing from the available tuning options. Confirm your selection by pressing 'Enter'.
Visit the KORG website to download the latest firmware update for the C-900. Follow the provided instructions to install the update using a USB drive or MIDI connection, as applicable. Ensure the piano is powered on and follows the update process carefully to avoid issues.