Yamaha YDS-120 YDS-120 Owners Manual - Page 4

NOTICE To avoid the possibility of malfunction/ damage to the product, damage to data, or damage to other property, follow the notices below.  Handling • Do not connect this product to public Wi-Fi and/or Internet directly. Only connect this product to the Internet through a router with strong password-protections. Consult your router manufacturer for information on security best practices. • Do not use the instrument in the vicinity of a TV, radio, stereo equipment, mobile phone, or other electric devices. Otherwise, the instrument, TV, or radio may generate noise. When you use the instrument along with an application on your smart device such as a smartphone or tablet, we recommend that you enable "Airplane Mode" on the device to avoid noise caused by communication. • Do not expose the instrument to excessive dust or vibrations, or extreme cold or heat (such as in direct sunlight, near a heater, or in a car during the day) to prevent the possibility of panel disfiguration, damage to the internal components or unstable operation. (Verified operating temperature range: 5° - 40°C, or 41° - 104°F.) • Do not place vinyl, plastic or rubber objects on the instrument, since this might discolor the panel or keyboard. • Do not leave the instrument for a long period of time with a key pressed, since this might damage the key.  Maintenance • When cleaning the instrument, use a soft cloth. Do not use paint thinners, solvents, alcohol, cleaning fluids, or chemical-impregnated wiping cloths. Information About this manual • The illustrations and LED screen as shown in this manual are for instructional purposes only. • The company names and product names in this manual are the trademarks or registered trademarks of their respective companies. About disposal When disposing of this product, please contact the appropriate local authorities. 6 YDS-120 Owner's Manual