This document is the owner's manual of ROLAND CORPORATION, providing instructions on how to use their product. The manual includes important safety instructions, tips for using the unit safely, and important notes. Users are advised to read it carefully and keep it for reference.
This document serves as the Owner's Manual for the Roland AT-90S, AT-80S, and AT-60S electronic keyboards. It provides essential safety instructions, including warnings about electric shock, proper ventilation, and handling of the power cord. The manual advises users to read specific sections before operating the unit to ensure safe usage and to prevent material damage or injury.