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PRECAUTIONS
PLEASE READ CAREFULLY BEFORE PROCEEDING
* Please keep this manual in a safe place for future reference.
WARNING
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:
• Do not open the instrument or attempt to disassemble the inter-
nal parts or modify them in any way. The instrument contains no
user-serviceable parts. If it should appear to be malfunctioning,
discontinue use immediately and have it inspected by qualified
Yamaha service personnel.
• Do not expose the instrument to rain, use it near water or in
damp or wet conditions, or place containers on it containing liq-
uids which might spill into any openings.
• If the AC adaptor 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 adaptor
plug from the outlet, and have the instrument inspected by quali-
fied Yamaha service personnel.
• Use the specified adaptor (PA-5C or an equivalent recom-
mended by Yamaha) only. Using the wrong adaptor can result in
damage to the instrument or overheating.
• Before cleaning the instrument, always remove the electric plug
from the outlet. Never insert or remove an electric plug with wet
hands.
• Check the electric plug periodically and remove any dirt or dust
which may have accumulated on it.
CAUTION
Always follow the basic precautions listed below to avoid the possibility of physical injury to you or others, or damage to the instru-
ment or other property. These precautions include, but are not limited to, the following:
• Do not place the AC adaptor 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 posi-
tion where anyone could walk on, trip over, or roll anything over it.
• When removing the electric plug from the instrument or an out-
let, always hold the plug itself and not the cord.
• Do not connect the instrument to an electrical outlet using a mul-
tiple-connector. Doing so can result in lower sound quality, or
possibly cause overheating in the outlet.
• Unplug the AC power adaptor when not using the instrument, or
during electrical storms.
• Always make sure all batteries are inserted in conformity with
the +/- polarity markings. Failure to do so might result in over-
heating, fire, or battery fluid leakage.
• Always replace all batteries at the same time. Do not use new
batteries together with old ones. Also, do not mix battery types,
such as alkaline batteries with manganese batteries, or batteries
from different makers, or different types of batteries from the
same maker, since this can cause overheating, fire, or battery
fluid leakage.
• Do not dispose of batteries in fire.
• Do not attempt to recharge batteries that are not intended to be
charged.
• When the batteries run out, or if the instrument is not to be used
for a long time, remove the batteries from the instrument to pre-
vent possible leakage of the battery fluid.
• Keep batteries away from children.
• If the batteries do leak, avoid contact with the leaked fluid. If the
battery fluid should come in contact with your eyes, mouth, or
skin, wash immediately with water and consult a doctor. Battery
fluid is corrosive and may possibly cause loss of sight or chemi-
cal burns.
• Before connecting the instrument to other electronic compo-
nents, turn off the power for all components. Before turning the
power on or off for all components, set all volume levels to mini-
mum. Also, 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 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 disfigu-
ration or damage to the internal components.
• Do not use the instrument near other electrical products such as
televisions, radios, or speakers, since this might cause interfer-
ence which can affect proper operation of the other products.
• Do not place the instrument in an unstable position where it
might accidentally fall over.
• Before moving the instrument, remove all connected adaptor
and other cables.
• When cleaning the instrument, use a soft, dry cloth. Do not use
paint thinners, solvents, cleaning fluids, or chemical-impreg-
nated wiping cloths. Also, do not place vinyl, plastic or rubber
objects on the instrument, since this might discolor the panel or
keyboard.
• Do not rest your weight on, or place heavy objects on the instru-
ment, and do not use excessive force on the buttons, switches or
connectors.
• Use only the stand specified for the instrument. When attaching
the stand, use the provided screws only. Failure to do so could
cause damage to the internal components or result in the instru-
ment falling over.
• Do not operate the instrument 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.
• Playing while looking at the lights for a long period of time may
cause eye strain and stiff neck/shoulders. For your health and
comfort, we recommend that you take a ten-minute break for
every hour.
■
DATA BACK-UP AND STORAGE
• Yamaha recommends that you regularly save data using an
external device such as the floppy disk-based Yamaha MIDI data
filer MDF3, and storing the floppy disks in a safe, cool, dry place.
YAMAHA CANNOT BE HELD RESPONSIBLE FOR THE ACCI-
DENTAL LOSS OF IMPORTANT MUSIC DATA! Regarding the
data you have created, as long as fresh batteries are inserted in
(or an AC power adaptor is connected to) the instrument, the
data will be retained, even when the power is turned off. It will
also be retained long enough to exchange an old set of batteries
for a new set. If you have important data in the instrument which
you don’t want to lose, please take care to keep fresh batteries
inserted in (or keep an AC power adaptor connected to) the
instrument, and to regularly save data.
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.
Make sure to discard used batteries according to local regulations.
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