This manual provides information on how to safely use the BOSS DR-3 Dr. Rhythm, including safety precautions and maintenance tips.
This document is the Owner's Manual for the BOSS DR-3 Dr. Rhythm electronic drum machine. It provides essential safety information, including warnings about hearing loss, electrical shock, and proper ventilation. The manual advises users to read all sections before operating the unit and to keep the manual for future reference.
You must read the sections entitled 'USING THE UNIT SAFELY' and 'IMPORTANT NOTES' before using the unit.
You must use only the specified AC adaptor, which is the PSA-series.
Immediately turn the power off, remove the AC adaptor from the outlet, and request servicing.