9 Troubleshooting
Problem Possible causes and solutions
You hear a 'pop' sound from the speakers when switching the
digital piano on and o.
This is normal. No need to worry.
No sound can be heard when playing the piano. Make sure that the volume control is set appropriately.
Check if headphones are connected. Connecting headphones
will mute the speakers of the digital piano.
Check in the function menu that the built-in sound system is
activated. On activating, the display shows ‘ Local On’ .
Malfunction occurs when using a mobile phone. Using a mobile phone near the digital piano can cause inter‐
ference. To prevent this, turn o the mobile phone or use it
only at a safe distance.
Troubleshooting
22
SP-320
Digital Piano