This quick start guide introduces how to use the Roland FR-1 electronic piano.
This Quick Start guide applies to the Roland FR-1 V-Accordion, available in two versions: the keyboard version and the button version. The instrument is designed to emulate the sounds of a vast array of accordions, allowing users to change sounds without changing physical instruments. This document serves as a brief introduction, with more detailed information available in the Owner's Manual on the supplied CD-ROM.
This guide applies to both the keyboard version and the button version of the FR-1.
The text states that the instrument may produce sound levels capable of causing permanent hearing loss, but it does not specify a maximum decibel limit.
You should immediately turn the power off, remove the adaptor from the outlet, and request servicing.