Precautions, Warning, Caution – Yamaha F10 User Manual

Page 4: Please read carefully before proceeding, 4english

Advertising
background image

F11/F01 Owner’s Manual

4

ENGLISH

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:

• 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
over it.

• (F11) Be sure to connect to an appropriate outlet with a protective grounding

connection. Improper grounding can result in electrical shock.

• Do not open the instrument or attempt to disassemble the internal 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 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.

• 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.

CAUTION

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:

• (F11) Always connect the three-pin attachment plug to a properly grounded

power source. (For more information about the main power supply, see
page 15.)

• 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
outlet.

• Read carefully the attached documentation explaining the assembly process.

Failure to assemble the instrument in the proper sequence might result in
damage to the instrument or even injury.

• 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 generate noise.

• Do not place the instrument in an unstable position where it might accidentally

fall over.

• Before moving the instrument, remove all connected cables.

• 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.

Power supply/Power cord

Do not open

Water warning

Fire warning

If you notice any abnormality

Power supply/Power cord

Assembly

Location

(1)B-12

1/2

Advertising