ENGLISH
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 device. The required voltage is printed on
the name plate of the device.
• Use only the supplied power cord.
• 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.
• Do not open the device or attempt to disassemble the internal parts or modify them in any
way. The device 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 device 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.
• Never insert or remove an electric plug with wet hands.
• If the power cord or plug becomes frayed or damaged, or if there is a sudden loss of sound
during use of the device, 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 device inspected by qualified Yamaha service personnel.
• If this device should be dropped or damaged, immediately turn off the power switch,
disconnect the electric plug from the outlet, and have the device 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 device or other property. These precautions include, but are not limited to, the following:
• Remove the electric plug from the outlet when the device is not to be used for extended
periods of time, or during electrical storms.
• When removing the electric plug from the device or an outlet, always hold the plug itself
and not the cord. Pulling by the cord can damage it.
• Turn the unit ON or OFF using only the front-panel POWER switch. Turning the unit ON or
OFF by plugging or unplugging the power cord, using a switch on a power tap, a breaker
switch, or similar external means can result in damage.
• Before moving the device, remove all connected cables.
• If this device is to be mounted in an EIA-standard rack, leave the back of the rack open and
make sure that it is at least 10 cm away from walls or surfaces. Under these conditions two
of these devices can be rack-mounted directly on top of each other. Inadequate ventilation
can result in overheating, possibly causing damage to the device(s), or even fire.
• Do not use the device in a confined, poorly-ventilated location. If this device is to be used
in a small space other than an EIA-standard rack, make sure that there is adequate space
between the device and surrounding walls or other devices: at least 10 cm behind and
10 cm above. Inadequate ventilation can result in overheating, possibly causing damage to
the device(s), or even fire.
• Do not expose the device 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 place the device in an unstable position where it might accidentally fall over.
• Do not block the vents. This device has ventilation holes at the front and rear to prevent the
internal temperature from rising too high. In particular, do not place the device on its side
or upside down, such as a bookcase or closet.
• Do not use the device in the vicinity of a TV, radio, stereo equipment, mobile phone, or
other electric devices. Otherwise, the device, TV, or radio may generate noise.
• Before connecting the device to other devices, turn off the power for all devices. Before
turning the power on or off for all devices, set all volume levels to minimum.
• Be sure to connect to a properly grounded power source. A ground screw is provided on
the rear panel of this device for maximum safety and shock prevention. If the AC mains
outlet is not grounded, be sure to connect the ground screw to a confirmed ground point
before plugging the device into the mains. Improper grounding can result in electrical
shock.
• Do not insert your fingers or hand in any gaps or openings on the device (vents etc.).
• Avoid inserting or dropping foreign objects (paper, plastic, metal, etc.) into any gaps or
openings on the device (vents etc.) If this happens, turn off the power immediately and
unplug the power cord from the AC outlet. Then have the device inspected by qualified
Yamaha service personnel.
• Do not rest your weight on the device or place heavy objects on it, and avoid use excessive
force on the buttons, switches or connectors.
Power supply/Power cord
Do not open
Water warning
If you notice any abnormality
Power supply/Power cord
Location
Connections
Handling caution
PRECAUTIONS
4
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