PRECAUTIONS
PLEASE READ CAREFULLY BEFORE USE. BE SURE TO
FOLLOW THESE INSTRUCTIONS.
The precautions listed below are to prevent risk of harm to the
user and others, as well as to prevent property damage, and to
help the user use this unit properly and safely. Be sure to follow
these instructions.
After reading this manual, be sure to keep it in a safe place where it can be
referenced at any time.
• Be sure to request inspections or repairs from the dealer where you
purchased the unit or from qualified Yamaha service personnel.
• Yamaha cannot be held responsible for injury to you or damage of the
products caused by improper use or modifications to the unit.
• This product is for ordinary homes. Do not use for applications
requiring high reliability, such as managing lives, health care or high-
value assets.
WARNING
This content indicates "risk of serious injury or death."
If you notice any abnormality
• If any of the following abnormalities occur, immediately turn off the power and disconnect
the power plug.
- The power cord/plug is damaged.
- An unusual smell, unusual sound or smoke is emitted from the unit.
- Foreign material or water gets into the interior of the unit.
- There is a loss of sound during use.
- There is a crack or damage in the unit.
Continued use could cause electric shocks, a fire, or malfunctions. Immediately request an
inspection or repair from the dealer where you purchased the unit or from qualified Yamaha
service personnel.
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Power supply
• Do not do anything that could damage the power cord.
- Do not place it near a heater.
- Do not bend it excessively or alter it.
- Do not scratch it.
- Do not place it under a heavy object.
Using the power cord with the core of the cord exposed could cause electric shocks or a
fire.
• Do not touch the power plug or cord if there is a chance of lightning. Failure to observe this
may cause electric shocks.
• Use this unit with the power supply voltage printed on it. Failure to connect to an
appropriate AC outlet may cause a fire, electric shocks, or malfunctions.
• Check the electric plug periodically and remove any dirt or dust which may have
accumulated on it. Failure to observe this may cause a fire or electric shocks.
• When setting up the unit, 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 AC outlet. Even when the power switch is turned off, as long as the power
cord is not unplugged from the wall AC outlet, the unit will not be disconnected from the
power source.
• If not using the unit for long periods of time, be sure to pull the power plug from the AC
outlet. Failure to observe this may cause a fire or malfunctions.
Do not disassemble
• Do not disassemble or modify this unit. Failure to observe this may cause a fire, electric
shocks, injury, or malfunctions.
Water warning
• Do not expose the unit 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 or places where water may drop. A liquid such as water getting into the unit
may cause a fire, electric shocks, or malfunctions.
• Never insert or remove an electric plug with wet hands. Do not handle this unit with wet
hands. Failure to observe this may cause electric shocks or malfunctions.
Fire warning
• Do not place any burning items or open flames near the unit, since they may cause a fire.
Handling caution
• Be careful not to drop or apply strong impact to this unit. Failure to observe this may cause
electric shocks, a fire, or malfunctions.
• Do not place metallic objects, such as straps with metal components, near the Qi icon.
Failure to observe this precaution may result in a fire, burn, or other injury.