Yamaha NS-P440 Mode D'emploi page 2

CAUTION: READ THIS BEFORE OPERATING YOUR UNIT.
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 the speakers in a cool, dry, clean place – away from
windows, sources of heat, sources of excessive vibration,
dust, moisture or cold. Avoid sources of electrical humming
(e.g., transformers and motors). To prevent fire or electric
shock, do not expose the speakers to rain or water.
3 To prevent the enclosure from warping or discoloring, do not
expose the speakers to direct sunlight or excessive humidity.
4 Avoid installing the speakers where foreign objects may fall
onto them and/or where they may be exposed to liquid
dripping or splashing.
5 Do not place the following objects on top of the speakers:
– Other components, as they might damage or discolor the
surface of the speakers.
– Burning objects (e.g., candles), as they might cause fire,
damage to the speakers or personal injury.
– Containers of liquid, as they might spill and cause electric
shock to the user or damage to the speakers.
6 Do not place the speakers where they are liable to be knocked
over or struck by falling objects. Stable placement will also
ensure better sound.
7 Placing the speakers on the same shelf or rack as the
turntable can result in feedback.
8 Secure placement or installation is the owner's responsibility.
YAMAHA is not liable for accidents caused by improper
placement or installation of speakers.
9 If you note distortion, reduce the volume control on your
amplifier. Do not drive your amplifier to the point of
"clipping". Otherwise, the speakers may be damaged.
10 When using an amplifier with a rated output power higher
than the nominal input power of the speakers, care should be
taken not to exceed the maximum input of the speakers.
11 Do not clean the speakers with chemical solvents as this
might damage the finish. Use a clean, dry cloth.
12 Do not attempt to modify or fix the speakers. Contact
qualified YAMAHA service personnel when service is
needed. Do not open the cabinet under any circumstances.
13 Please read the "Troubleshooting" section regarding common
operating errors before concluding that the speakers are
faulty.
This unit features a magnetically shielded design, but there is
still a chance that placing it too close to a TV set might impair
picture color. Should this happen, move this unit away from
the TV set.
For SW-P440
1
Do not operate this unit upside down. It may overheat, possibly
causing damage.
2
Do not use excessive force on switches, controls or connection
wires. When moving this unit, first disconnect the power plug
and the wires connected to other equipment. Never pull the wires
themselves.
3
Since this unit has a built-in power amplifier, heat radiates from
the rear panel. Place the unit away from walls, allowing at least
20 cm of space above, behind and on both sides of the unit to
prevent fire or damage. Furthermore, do not position the unit
with the rear panel facing down on the floor or other surfaces.
4 When using a humidifier, be sure to avoid condensation
inside this unit by allowing enough space around the unit and
avoiding excess humidification. Condensation might cause
fire, damage to the unit, and/or electric shock.
5 Do not cover the rear panel of this unit with a newspaper,
tablecloth, curtain, etc. to avoid obstructing heat radiation. If
the temperature inside the unit rises, it may cause fire,
damage to the unit, or personal injury.
6 Do not plug this unit into a wall outlet until all connections
are complete.
7 The voltage to be used must match that specified on the rear
panel. Using this unit with a voltage higher than specified is
dangerous and may cause fire, damage to the unit, and/or
personal injury. YAMAHA is not responsible for damage
resulting from use of this unit with a voltage other than
specified.
8 Super-bass sound reproduced by this unit may cause a
turntable to generate audio feedback. In this case, move the
unit away from the turntable.
9 This unit may be damaged if certain sounds are continuously
output at high volume level. For example, if 20Hz–50Hz sine
waves from a test disc or bass sounds from an electronic
instrument, etc. are continuously output, or if a turntable
stylus touches the surface of a disc, reduce the volume level
to prevent the unit from being damaged.
10 If you hear distorted noise (i.e., unnatural, intermittent
"rapping" or "hammering" sounds) from this unit, reduce the
volume level. Extremely loud movie soundtrack low
frequency, bass-heavy sounds, or similarly loud popular
music passages can damage this unit.
11 Vibration generated by super-bass sound may distort images
on a TV. In this case, move the unit away from the TV set.
12 When disconnecting the power cord from the wall outlet,
grasp the plug; do not pull the cord.
13 When you plan not to use this unit for a long period of time
(i.e. vacation, etc.), disconnect the AC power plug from the
wall outlet.
14 Install this unit near the wall outlet and where the AC power
plug can be reached easily.
As long as this unit is connected to the AC wall outlet, it is
not disconnected from the AC power source even if you turn
off this unit by POWER.