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English
1.6 Safety information
● Place the set on a flat, firm and stable surface.
● Keep the system, batteries or discs away from
excessive moisture, rain, sand or any heat
sources, such as heating equipment or direct
sunlight.
● Place the set in a location with adequate venti-
lation to prevent internal heat build-up in your
system. Allow at least 10 cm (4 inches) clear-
ance from the rear and the top of the unit and
5 cm (2 inches) from each side.
● Never cover the ventilation openings with items
such as newspapers, table-cloths, curtains, etc as
this will impede ventilation.
● Never expose the set to water dripping or
splashing.
● Never place objects filled with liquids, such as
vases, on the set.
● Never place sources of naked flame, such as
lighted candles on the set.
● The mechanical parts of the set contain self-
lubricating bearings and must not be oiled or
lubricated.
Hearing Safety
Listen at a moderate volume:
● Using headphones at a high volume can impair
your hearing. This product can produce sounds
in decibel ranges that may cause hearing loss
for a normal person, even for exposure less
than a minute. The higher decibel ranges are
offered for those that may have already experi-
enced some hearing loss.
● Sound can be deceiving. Over time your hear-
ing “comfort level” adapts to higher volumes of
sound. So after prolonged listening, what
sounds “normal” can actually be loud and harm-
ful to your hearing. To guard against this, set
your volume to a safe level before your hearing
adapts and leave it there.
To establish a safe volume level:
● Set your volume control at a low setting.
● Slowly increase the sound until you can hear it
comfortably and clearly, without distortion.
Listen for reasonable periods of time:
● Prolonged exposure to sound, even at normally
“safe” levels, can also cause hearing loss.
● Be sure to use your equipment reasonably and
take appropriate breaks.
Be sure to observe the following guide-
lines when using your headphones:
● Listen at reasonable volumes for reasonable
periods of time.
● Be careful not to adjust the volume as your
hearing adapts.
● Do not turn up the volume so high that you
can't hear what's around you.
● You should use caution or temporarily discon-
tinue use in potentially hazardous situations.
● Do not use headphones while operating a
motorized vehicle, cycling, skateboarding, etc.; it
may create a traffic hazard and is illegal in many
areas.
CAUTION
Visible and invisible laser radiation. If the
cover is open, do not look at the laser
beam.
High voltage! Do not open.You run the risk
of getting an electric shock.
The set does not contain any user-
serviceable parts.
Modification of the product could result in
hazardous EMC radiation or other unsafe
operations.
Use of controls or adjustments or
performance of procedures other than
herein may result in hazardous radiation
exposure or other unsafe operation.
1. General information
p1-67-wac3500_ifu_UK 2007.6.20 5:49 PM Page 10
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