This document serves as the Owner's Manual for the Yamaha MDR-4 Music Disk Recorder. It outlines essential precautions regarding handling, operation, and cleaning to ensure the longevity of the device. The text includes multilingual safety warnings and specific instructions for battery usage and disposal.
You must immediately turn off the power, unplug the unit, and contact your Yamaha dealer.
Use only a soft, dry cloth or one slightly moistened with diluted mild detergent.
Do not use thinner, benzine, chemically harsh solvents, or cleansers.