Yamaha NP-S303 Guide De Démarrage Rapide page 6

Notice and Information
Notice
Indicates points that you must observe in order to
prevent product failure, damage or malfunction
and data loss, as well as to protect the
environment.
Power cord
❑
• If not using the unit for a long period of time, be
sure to pull the power plug from the outlet. Even
if the [z] (power) has been turned off, a minute
current is still flowing.
Installation
❑
• Do not use this unit in the vicinity of other
electronic equipment, such as a TV, radio, AV
unit, or mobile phone. Failure to observe this
may cause this unit or the TV or radio to
produce noise.
• Do not use this unit in a location that is exposed
to direct sunlight (such as a vehicle interior),
that becomes extremely hot, such as near a
heater, or extremely cold, or that is subject to
excessive dust or vibration. Failure to observe
this may cause the unit's panel to become
deformed, the internal components to
malfunction, or for operation to become
unstable.
• Install this unit as far away from other electronic
equipment as possible.
Digital signals from this unit may interfere with
other electronic equipment.
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En
• If using a wireless network or Bluetooth, avoid
installing this unit near metal walls or desks,
microwave ovens, or other wireless devices.
Obstructions could shorten the transmission
distance.
Connections
❑
• If connecting external units, be sure to
thoroughly read the manual for each unit and
connect them in accordance with the
instructions.
Failure to properly handle a unit in accordance
with the instructions could cause malfunctions.
• Do not connect this unit to industrial units.
Digital audio interface standards for consumer
use and industrial use are different. This unit
has been designed to connect to a consumer-
use digital audio interface. Connections to an
industrial-use digital audio interface could not
only cause this unit to malfunction, but could
also damage the speakers.
Handling
❑
• Do not place vinyl, plastic, or rubber products
on this unit. Failure to observe this may cause
discoloration or deformation in the panel of this
unit.
• If the ambient temperature changes drastically
(such as during unit transportation or under
rapid heating or cooling) and there is a chance
condensation may have formed in the unit,
leave the unit for several hours without turning
on the power until it is completely dry before
use. Using the unit while there is condensation
can cause malfunctions.
Maintenance
❑
• When cleaning the unit, use a dry, soft cloth.
Using chemicals such as benzine or thinner,
cleaning agents, or chemical scrubbing cloths
can cause discoloration or deformation.
Batteries
❑
• Be sure to discard used batteries in
accordance with local regulations.