PLEASE READ CAREFULLY BEFORE PROCEEDING
* Please keep this manual in a safe place for future reference.
Always follow the basic precautions listed below to avoid the possibility of serious injury or even death from electrical
shock, short-circuiting, damages, ﬁre or other hazards. These precautions include, but are not limited to, the following:
• Only use the voltage speciﬁed as correct for the instrument. The required voltage
is printed on the name plate of the instrument.
• Check the electric plug periodically and remove any dirt or dust which may have
accumulated on it.
• Use only the supplied power cord/plug.
• Do not place the power cord near heat sources such as heaters or radiators, and
do not excessively bend or otherwise damage the cord, place heavy objects on it,
or place it in a position where anyone could walk on, trip over, or roll anything
• This instrument contains no user-serviceable parts. Do not attempt to
disassemble or modify the internal components in any way.
• Do not expose the instrument to rain, use it near water or in damp or wet
conditions, or place containers on it containing liquids which might spill into any
• Never insert or remove an electric plug with wet hands.
• Do not put burning items, such as candles, on the unit.
A burning item may fall over and cause a ﬁre.
•If the power cord or plug becomes frayed or damaged, or if there is a sudden loss
of sound during use of the instrument, or if any unusual smells or smoke should
appear to be caused by it, immediately turn off the power switch, disconnect the
electric plug from the outlet, and have the instrument inspected by qualiﬁed
Yamaha service personnel.
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:
• Always connect the three-pin attachment plug to a properly grounded power
source. (For more information about the main power supply, see page 20.)
•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 damage it.
•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 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
• 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 or damage to the internal components.
• 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
•Do not place the instrument in an unstable position where it might accidentally fall
• Before moving the instrument, remove all connected cables.
• Do not place objects in front of the instrument's air vent, since this may prevent
adequate ventilation of the internal components, and possibly result in the
Power supply/Power cord
Do not open
If you notice any abnormality
Power supply/Power cord Location