3
PRECAUTIONS
PLEASE READ CAREFULLY BEFORE PROCEEDING
Please keep this manual in a safe and handy 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:
Power supply/AC power adaptor
• Do not place the power cord near heat sources
such as heaters or radiators. Also, do not exces-
sively bend or otherwise damage the cord, or place
heavy objects on it.
• Only use the voltage specied as correct for the
instrument. The required voltage is printed on the
name plate of the instrument.
• Use the specied adaptor (page 10) only. Using the
wrong adaptor can result in damage to the instru-
ment or overheating.
• Check the electric plug periodically and remove any
dirt or dust which may have accumulated on it.
Do not open
• This instrument contains no user-serviceable parts.
Do not open the instrument or attempt to disassem-
ble or modify the internal components in any way. If
it should appear to be malfunctioning, discontinue
use immediately and have it inspected by qualied
Yamaha service personnel.
Water warning
• Do not expose the instrument to rain, use it near
water or in damp or wet conditions, place on it any
containers (such as vases, bottles or glasses) con-
taining liquids which might spill into any openings.
• Never insert or remove an electric plug with wet
hands.
Battery
• Follow the precautions below. Failure to do so might
result in explosion, re, overheating or battery uid
leakage.
- Do not tamper with or disassemble batteries.
- Do not dispose of batteries in re.
- Do not attempt to recharge batteries that are not
designed to be charged.
- Keep the batteries separate from metallic objects
such as necklaces, hairpins, coins, and keys.
- Use the specied battery type (page 10) only.
- Use new batteries, all of which are the same
type, same model, and made by the same manu-
facturer.
- Always make sure all batteries are inserted in
conformity with the +/- polarity markings.
- When the batteries run out, or if the instrument is
not to be used for a long time, remove the batter-
ies from the instrument.
- When using Ni-MH batteries, follow the instruc-
tions that came with the batteries. Use only the
specied charger device when charging.
• Keep batteries away from small children who might
accidentally swallow them.
• If the batteries do leak, avoid contact with the
leaked uid. If the battery uid should come in
contact with your eyes, mouth, or skin, wash imme-
diately with water and consult a doctor. Battery uid
is corrosive and may possibly cause loss of sight or
chemical burns.
If you notice any abnormality
• When one of the following problems occur, im-
mediately turn o the power switch and disconnect
the electric plug from the outlet. (If you are using
batteries, remove all batteries from the instrument.)
Then have the device inspected by Yamaha service
personnel.
- The power cord or plug becomes frayed or dam-
aged.
- It emits unusual smells or smoke.
- There is a sudden loss of sound during use of the
instrument.
(15 pages)
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