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CAUTION: READ THIS BEFORE OPERATING YOUR UNIT.
iii
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
with at least 10 cm on the top, 10 cm on the left and right, and 10
cm at the back of DVR-S300 and at least 1 m above, 30 cm
behind and on both sides of NX-SW300 or NX-SW301 for
adequate ventilation.
— away from direct sunlight, heat sources,
vibration, dust, moisture, and/or cold.
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, nor 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 in a location where foreign objects
may fall onto this unit or where 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, spilling
the liquid and causing an 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 excessive force on switches, knobs and/or cords.
10 When disconnecting the power cord from the wall outlet,
grasp the plug; do not pull the cord.
11 Do not clean this unit with chemical solvents; this might
damage the finish. Use a clean, dry cloth.
12 Use only the voltage specified on this unit. 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 as
specified.
13 To prevent damage by lightning, keep the power cord out and
outdoor antennas disconnected from a wall outlet or the unit
during a lightning storm.
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 reason.
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 read the “TROUBLESHOOTING” section on
common operating errors before concluding that this unit is
faulty.
17 Before moving this unit, press STANDBY/ON to set the unit
in standby mode, then 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 the unit alone.
19 When using the unit for a long time, the unit may become
warm. Turn the power off, then leave the unit alone for
cooling.
20 Install this unit near the AC outlet and where the AC power
plug can be reached easily.
CAUTION: READ THIS BEFORE OPERATING YOUR UNIT.
FOR CANADIAN CUSTOMERS
To prevent electric shock, match wide blade of plug to
wide slot and fully insert.
This Class B digital apparatus complies with Canadian
ICES-003.
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. This state is called
the standby mode. In this state, this unit is designed to
consume a very small quantity of power.
Laser component in this product is capable of emitting
radiation exceeding the limit for Class 1.
WARNING
TO REDUCE THE RISK OF FIRE OR ELECTRIC
SHOCK, DO NOT EXPOSE THIS UNIT TO RAIN
OR MOISTURE.
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.