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HS8/HS7/HS5/HS8S Owner’s Manual
4
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:
Power supply/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.
• 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/plug.
• Check the electric plug periodically and remove any dirt or
dust which may have accumulated on it.
• Be sure to connect to an appropriate outlet with a protective
grounding connection. Improper grounding can result in
electrical shock, damage to the device(s), or even fire.
Do not open
• This device contains no user-serviceable parts. Do not open
the device or attempt to disassemble the internal parts or
modify them in any way. If it should appear to be
malfunctioning, discontinue use immediately and have it
inspected by qualified Yamaha service personnel.
Water warning
• Do not expose the device 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
device, turn off the power immediately and unplug the power
cord from the AC outlet. Then have the device inspected by
qualified Yamaha service personnel.
• Never insert or remove an electric plug with wet hands.
Fire warning
• Do not put burning items, such as candles, on the unit.
A burning item may fall over and cause a fire.
If you notice any abnormality
• 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 device.
- There is a sudden loss of sound during use of the device.
• 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:
Power supply/power cord
• 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.
• Remove the electric plug from the outlet when the device is
not to be used for extended periods of time, or during
electrical storms.
Location
• Do not place the device in an unstable position where it might
accidentally fall over.
• Do not use the device in a confined, poorly-ventilated location.
Make sure that there is adequate space between the device
and surrounding walls or other devices: at least 20cm at the
sides, 20cm behind and 20cm above. Inadequate ventilation
can result in overheating, possibly causing damage to the
device(s), or even fire.
• Do not hold the bottom of the device when transporting or
moving it. In doing so, you may pinch your hands under the
device, and result in injury.
• Do not press the rear panel of the device against the wall.
Doing so may cause the plug to come in contact with the wall
and detach from the power cord, resulting in short circuiting,
malfunction, or even fire.
• Do not place the device in a location where it may come into
contact with corrosive gases or salt air. Doing so may result in
malfunction.
• Before moving the device, remove all connected cables.
• When setting up the device, 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.
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