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:
Power supply/AC adaptor
• Do not connect the instrument to an electrical outlet using a
multiple-connector. Doing so can result in lower sound quality, or
possibly cause overheating in the outlet.
• When removing the electric plug from the instrument or an outlet,
always hold the plug itself and not the cord. Pulling by the cord can
• Remove the electric plug from the outlet when the instrument is not
to be used for extended periods of time, or during electrical storms.
• Do not place the instrument in an unstable position where it might
accidentally fall over.
• Before moving the instrument, remove all connected cables, to
prevent damage to the cables or injury to anyone who might trip
• When moving the instrument, be careful to avoid catching your
hands or feet on the instrument.
• Move the instrument slowly with extra care to keep the instrument
from falling over, or bumping against the surroundings. We
recommend that you consult a qualified carrier to transport or move
• When setting up the product, make sure that the AC outlet you are
using is easily accessible. If some trouble or malfunction occurs,
immediately turn off the power switch and disconnect the plug from
the outlet. Even when the power switch is turned off, electricity is
still flowing to the product at the minimum level. When you are not
using the product for a long time, make sure to unplug the power
cord from the wall AC outlet.
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.
SC2 Owner's Manual
• Before connecting the instrument 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.
• Do not insert a finger or hand in any gaps on the fallboard or
instrument. Also take care that the fallboard does not pinch your
• Never insert or drop paper, metallic, or other objects into the gaps or
opening on the main unit, fallboard, or keyboard. This could cause
physical injury to you or others, damage to the instrument or other
property, or operational failure.
• Do not rest your weight on, or place heavy objects on the
instrument, and do not use excessive force on the buttons, switches
• Do not use the instrument/device 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.
• Close the fallboard when the instrument is not in use. Hold the
fallboard with both hands when opening or closing it. Be careful to
avoid catching fingers (yours or others) between the fallboard and
the main unit.
• Do not go near the instrument during an earthquake. Strong shaking
during an earthquake could cause the instrument to move or tip
over, resulting in damage to the instrument or its parts, and possibly