Yamaha YDS-120 YDS-120 Owners Manual - Page 3

• Never charge when the product is wet. Doing so may cause electric shock, fire, or malfunction due to short circuiting. • When using rechargeable batteries, follow the instructions that came with the batteries. Use only the specified charger device and within the specified charging temperature range when charging. Charging with an unspecified charger or at a temperature outside the range may cause leakage, overheating, explosion, or malfunction. • Keep batteries away from children. A child could accidentally swallow a battery. Failure to observe this may also cause inflammation due to battery fluid leaks. • Do not put batteries in a pocket or bag, or carry or store them together with pieces of metal. Batteries kept in such condition could short, burst, or leak, causing a fire or injury. If you notice any abnormality • If any of the following problems occur, immediately turn off the power switch and remove all connected cables. If you are using batteries, remove all batteries from the product. Finally have the device inspected by Yamaha service personnel. - The USB cable or plug becomes frayed or damaged. - Unusual smells or smoke are emitted. - Some object, or water has been dropped into the product. - There is a sudden loss of sound during use of the product. - Cracks or other visible damage appear on the product. CAUTION Always follow the basic precautions listed below to avoid the possibility of physical injury to you or others, or damage to the instrument or other property. These precautions include, but are not limited to, the following: Location • Do not place the product in an unstable position or a location with excessive vibration, where it might accidentally fall over and cause injury. • Before moving the instrument, remove all connected cables, to prevent damage to the cables or injury to anyone who might trip over them. Connections • Before connecting the product to other electronic components, turn off the power for all components. Before turning the power on or off for all components, set all volume levels to minimum. • Be sure to set the volumes of all components at their minimum levels and gradually raise the volume controls while playing the instrument to set the desired listening level. Handling • Do not insert a finger or hand in any gaps on the product. • Do not insert foreign materials such as metal or paper into any openings or gaps of the product. Failure to observe this may cause a fire, electric shocks, or malfunctions. • Do not rest your weight on, or place heavy objects on the product, and do not use excessive force on the buttons, switches or connectors. • Keep small parts out of the reach of infants. Your children may accidentally swallow them. • Do not use the product or headphones for a long period of time at a high or uncomfortable volume level, since this can cause permanent hearing loss. If you experience any hearing loss or ringing in the ears, consult a physician. • When using a strap, make sure the strap is securely attached to the instrument. • Do not lift the instrument by the strap. It can cause serious injury or damage to the instrument. • Do not treat the instrument in a rough manner such as swinging it about, etc. The strap on the instrument may detach causing unexpected accidents such as the instrument dropping, etc., or injuring persons close by. • Remove the power plug from the AC outlet before cleaning the unit. Failure to observe this may cause electric shocks. Yamaha cannot be held responsible for damage caused by improper use or modifications to the instrument, or data that is lost or destroyed. Always turn the power off when the instrument is not in use. Even when the [ ] (Standby/On) switch is in standby status (power lamp is off), electricity is still flowing to the instrument at the minimum level. When you are not using the instrument for a long time, make sure you unplug the power cord from the wall AC outlet. Make sure to discard used batteries according to local regulations. DMI-10 2/2 YDS-120 Owner's Manual 5