User Manual

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• Be careful not to drop or apply strong impact to this unit.
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.
CAUTION
This content indicates “risk of injury.”
Power supply/power cord
• 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 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 4.445 cm (1-3/4 in) [1U] on top,
7 cm (2-3/4 in) on the sides, and 3 cm (1-1/8 in) on the rear.
• 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.
• Avoid being near the unit during a disaster, such as an
earthquake. Since the unit may turn over or fall and cause
injury, quickly move away from the unit and go to a safe place.
• Before moving this unit, be sure to turn off the power switch
and disconnect all connection cables. Failure to observe this
may damage the cables or cause you or someone else to trip
and fall.
• If mounting this unit in an EIA-standard rack, be sure to first
read “Precautions for Rack Mounting”. If there is insufficient
ventilation, heat could be trapped in the unit, causing a fire or
malfunctions.
Hearing loss
• Do not use the unit/speakers 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. 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 shut off the power and 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.
• Avoid pulling the connected cables to prevent injuries or
damage to the unit.
Do not operate the unit if the sound is distorting.
• Prolonged use in this condition could cause overheating and
result in fire.