Yamaha WXA-50 MusicCast Wireless Streaming Amplifier (Dark Silver) - Manual (Page 5)

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CAUTION: READ THIS BEFORE OPERATING YOUR UNIT.
1 To assure the finest performance, please read
this manual carefully. Keep it in a safe place for
future reference.
2 Install this sound system in a well ventilated,
cool, dry, clean place - away from direct
sunlight, heat sources, vibration, dust, moisture,
and/or cold. For proper ventilation, allow the
following minimum clearances.
Top: 10 cm (4 in.), Rear: 10 cm (4 in.),
Sides: 10 cm (4 in.)
3 Locate this unit away from other electrical
appliances, motors, or transformers to avoid
humming sounds.
4 Do not expose this unit to sudden temperature
changes from cold to hot, and do not locate
this unit in an environment with high humidity
(i.e. a room with a humidifier) to prevent
condensation inside this unit, which may cause
an electrical shock, fire, damage to this unit,
and/or personal injury.
5 Avoid installing this unit where foreign object
may fall onto this unit and/or this unit may be
exposed to liquid dripping or splashing. On the
top of this unit, do not place:
– Other components, as they may cause damage
and/or discoloration on the surface of this
unit.
– Burning objects (i.e. candles), as they may
cause fire, damage to this unit, and/or
personal injury.
– Containers with liquid in them, as they may
fall and liquid may cause electrical shock to
the user and/or damage to this unit.
6 Do not cover this unit with a newspaper,
tablecloth, curtain, etc. in order not to obstruct
heat radiation.
If the temperature inside this unit rises, it may
cause fire, damage to this unit, and/or personal
injury.
7 Do not plug in this unit to a wall outlet until all
connections are complete.
8 Do not operate this unit upside-down. It may
overheat, possibly causing damage.
9 Do not use force on switches, knobs and/or
cords.
10 When disconnecting the power cable from the
wall outlet, grasp the plug; do not pull the cable.
11 Do not clean this unit with chemical solvents;
this might damage the finish. Use a clean, dry
cloth.
12 Only voltage specified on this unit must be
used. Using this unit with a higher voltage
than specified is dangerous and may cause fire,
damage to this unit, and/or personal injury.
Yamaha will not be held responsible for any
damage resulting from use of this unit with a
voltage other than specified.
13 To prevent damage by lightning, keep the power
cable disconnected from a wall outlet or this
unit during a lightning storm.
Radio waves may affect electro-medical
devices. Do not use this unit near medical
devices or inside medical facilities.
This unit is not disconnected from the AC
power source as long as it is connected to the
wall outlet, even if this unit itself is turned off
by A . This state is called the standby mode. In
this state, this unit is designed to consume a
very small quantity of power.
WARNING
TO REDUCE THE RISK OF FIRE OR
ELECTRIC SHOCK, DO NOT EXPOSE THIS
UNIT TO RAIN OR MOISTURE.
■
Notes on remote controls and batteries
• Do not spill water or other liquids on the remote
control.
• Do not drop the remote control.
• Do not leave or store the remote control in the
following conditions:
– places of high humidity, such as near a bath
– places of high temperatures, such as near a
heater or stove
– places of extremely low temperatures
– dusty places
• Insert the battery according to the polarity
markings (+ and -).
14 Do not attempt to modify or fix this unit.
Contact qualified Yamaha service personnel
when any service is needed. The cabinet should
never be opened for any reasons.
15 When not planning to use this unit for long
periods of time (i.e. vacation), disconnect the
AC power plug from the wall outlet.
16 Be sure to refer to the “Troubleshooting”
section of the Owner’s Manual for common
operating errors before concluding that this unit
is faulty.
17 Before moving this unit, press A to set it to
standby mode and disconnect the AC power
plug from the wall outlet.
18 Condensation will form when the surrounding
temperature changes suddenly. Disconnect the
power cable from the outlet, then leave this unit
alone.
19 When using this unit for a long time, this unit
may become warm. Turn the power off, then
leave this unit alone for cooling.
20 Install this unit near the AC outlet and where
the AC power plug can be reached easily.
21 Excessive sound pressure from earphones and
headphones can cause hearing loss.
22 Keep the product out of reach of children to
avoid them swallowing small parts.