Error indications
If there is something wrong with the system of this instrument, the [Piano]–[ó] buttons blink alternately.
If this occurs, follow the steps below.
- Turn the power off.
- Unplug all devices that are connected to the USB Mobile/PC port and the USB Memory port.
- Turn the power on again.
Other problems
Check the “Knowledge Base” (Q&A) on the product support page to see if there is a solution to your issue.