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PSR-SX900/SX700 Owner’s Manual 5
PRECAUTIONS
PLEASE READ CAREFULLY BEFORE PROCEEDING
Please keep this manual in a safe and handy place for future reference.
WARNING
• This AC adaptor is designed for use with only Yamaha electronic
instruments. Do not use for any other purpose.
• Indoor use only. Do not use in any wet environments.
CAUTION
• When setting up, make sure that the AC outlet is easily accessible. If
some trouble or malfunction occurs, immediately turn off the power
switch of the instrument and disconnect the AC adaptor from the
outlet. When the AC adaptor is connected to the AC outlet, keep in
mind that electricity is flowing at the minimum level, even if the power
switch is turned off. When you are not using the instrument for a long
time, make sure to unplug the power cord from the wall AC outlet.
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 place the power cord near heat sources such as heaters or
radiators. Also, do not excessively bend or otherwise damage the cord,
or place heavy objects on it.
• Only use the voltage specified as correct for the instrument. The
required voltage is printed on the name plate of the instrument.
• Use the specified adaptor (page 119) only. Using the wrong adaptor
can result in damage to the instrument or overheating.
• Use only the supplied power cord/plug.
• Check the electric plug periodically and remove any dirt or dust which
may have accumulated on it.
• This instrument contains no user-serviceable parts. Do not open the
instrument or attempt to disassemble or modify the internal
components in any way. 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 on it any containers (such as vases, bottles or
glasses) containing liquids which might spill into any openings. If any
liquid such as water seeps into the instrument, turn off the power
immediately and unplug the power cord from the AC outlet. Then have
the instrument inspected by qualified Yamaha service personnel.
• 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.
• Radio waves may affect electro-medical devices.
- Do not use this product near medical devices or inside areas in
which the use of radio waves is restricted.
- Do not use this product within 15cm (6 in.) of persons with a heart
pacemaker or defibrillator implant.
• When one of the following problems occur, immediately turn off the
power switch and disconnect the electric plug from the outlet. Then
have the device inspected by Yamaha service personnel.
- The power cord or plug becomes frayed or damaged.
- It emits unusual smells or smoke.
- Some object has been dropped into the instrument.
- There is a sudden loss of sound during use of the instrument.
- If any cracks or breakages exist on the instrument.
For the AC adaptor
For the instrument
Power supply/AC adaptor
Do not open
Water warning
Fire warning
Influences on electro-medical devices
If you notice any abnormality
DMI-7 1/2
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