User Manual

If you notice any abnormality
If any of the following abnormalities occur,
immediately turn off the power and disconnect the AC
adaptor.
- The power cord is damaged.
- An unusual smell or smoke is emitted from the unit.
- Foreign material 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.
Be careful not to drop or apply strong impact to this
unit or the AC adaptor. If you suspect the unit may
have been damaged due to dropping or impact,
immediately turn off the power and pull the power
plug from the AC outlet. Failure to observe this may
cause electric shocks, a fire, or malfunctions.
Immediately request an inspection from the dealer
where you purchased the unit or from qualified
Yamaha service personnel.
This content indicates “risk of injury.”
Power supply/AC adaptor
Do not cover or wrap the AC adaptor with a cloth or
blanket. Failure to observe this may trap heat, causing
deformation in the case or a fire.
Do not use an AC outlet where the power plug fits
loosely when inserted. Failure to observe this may
cause a fire, electric shocks, or burns.
When removing the electric plug from the unit or an
AC outlet, always hold the plug itself and not the cord.
Pulling by the cord can damage it and cause electric
shocks or a fire.
Insert the power plug firmly all the way into the AC
outlet. Using the unit when it is not plugged in
sufficiently can cause dust to accumulate on the plug,
causing a fire or burns.
Installation
Do not place the unit in an unstable position where it
might accidentally drop or fall over and cause injuries.
Do not block this unit's ventilation holes (cooling
slits). This unit has ventilation holes on the top, rear,
and bottom to prevent the internal temperature from
becoming too high. Failure to observe this may trap
heat inside the unit, causing a fire or malfunctions.
When installing this unit:
- Do not cover it with any cloth.
- Do not install it on a carpet or rug.
- Make sure the top surface faces up; do not install on
its sides or upside down.
- Do not use the device in a confined, poorly-
ventilated location.
Failure to observe the above may trap heat inside the
unit, causing a fire or malfunctions. Ensure that there
is adequate space around the unit: at least 1.2 cm (1/2
in) on top and the bottom.
Ensure that the top is facing upwards. Failure to
observe this may cause malfunctions or for the unit to
fall and cause injury.
Do not install the unit in places where it may come
into contact with corrosive gases or salt air or places
that have excessive smoke or steam. Doing so may
result in malfunction.
Before moving this unit, be sure to disconnect all
connection cables. Failure to observe this may damage
the cables or cause you or someone else to trip and
fall.
Hearing loss
Do not use the unit for a long period of time at a high
or uncomfortable volume level, since this can cause
permanent hearing loss. If you experience any hearing
loss or ringing in the ears, consult a physician.
Before connecting the unit to other devices, turn off
the power for all devices. Also, before turning the
power of all devices on or off, make sure that all
volume levels are set to the minimum. Failing to do so
may result in hearing loss, electric shock, or device
damage.
Maintenance
Remove the power plug from the AC outlet before
cleaning the unit. Failure to observe this may cause
electric shocks.
Handling caution
Do not insert foreign materials such as metal or paper
into the ventilation holes of this unit. Failure to
observe this may cause a fire, electric shocks, or
malfunctions. If foreign material gets into the unit,
immediately pull the power plug from the AC outlet
and request an inspection from the dealer where you
purchased the unit or from qualified Yamaha service
personnel.
Keep small parts out of the reach of infants. Your
children may accidentally swallow them.
Do not do the following:
- Stand on or sit on the equipment.
- Put heavy items on top of the equipment.
- Place the equipment in a stack.
- Apply unreasonable force to buttons, switches,
input/output terminals, etc.
- Hang on the equipment.
- Lean against the equipment.
Avoid pulling the connected cables to prevent injuries or
damage to the unit by causing it to fall.
Do not operate the unit if the sound is distorting.
Prolonged use in this condition could cause overheating
and result in fire.