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Idiomas disponibles
Idiomas disponibles
HEADBAND VERSION (fi gure F)
Place the muffs over your ears and adjust the headband and muffs to a comfortable position.
Take care to ensure that the cushions seal tightly around your ears. The headband is designed
to be worn over the head. Make sure the headband is not stored with the muffs stretched
apart or the cushions compressed when the hearing protector is not in use.
NECKBAND VERSION
Brush excess hair back and out from beneath the cushions with your hands as much as
possible. Be certain that the cushions seal tightly against the head with no interference
from objects such as respirator headbands or spectacle frame, in order to obtain the best
performance. With the neckband behind the head, place the ear cups so as to completely
enclose the ears. Adjust the net over the head so the hearing protector does not fall off.
Note: Do not pull the net too tight because it will affect the cushions seal, the net shall only
hold the hearing protector on place, not pull the hearing protector upwards.
FOLDING THE MUFFS (fi gure E)
Extend the headband as far as it will go (Fig E1). Then press the top of the headband to fold
the muffs together (Fig E2). Make sure that the cushions lie fl at against each other and that
there are no creases in them.
NOISE CANCELLING BOOM MICROPHONE
The ears are equipped with:
•
a noise-cancelling boom microphone for noisy environments.
•
an electret or dynamic microphone, depending on the intended application.
Adjust the boom microphone so it is level with, and 3 to 5 mm from, user's mouth.
•
For best performance, do not exceed this distance when working in a noisy environment.
•
Keep this microphone position when not talking.
•
Prevent wind noise interference with a wind protector.
MAINTENANCE
The user must ensure that the hearing protector is inspected regularly to ensure good
condition.
The outside of the muff and the sealing ring can easily be cleaned with soap and water.
Earmuffs, and in particular cushions, may deteriorate with use and age, and should therefore
be inspected regularly for cracks and leakage. The cushions are fi lled with foam and are
replaceable. Worn or damaged parts are easily replaced (fi g. C). Use only hygiene kits from
the manufacturer, designed for electronics, order number 10061294. The hygiene kit should
be replaced twice a year in normal use to ensure that the noise attenuation performance is
maintained. This product may be adversely affected by certain chemicals. Further information
can be obtained from the manufacturer.
Moisture can build up inside the hearing protector if used for long periods. To avoid long-
term affects of moisture on the electronic components it is recommended that the acoustic
absorbent is regularly removed to allow the inside of the muffs to dry out, e.g. overnight (fi gure
C). When removing the cushion and absorbent take great care not to touch the electronics
or cables. Changing the position of cables could cause interference in the system. Do not
subject the hearing protector to rough handling, such as dropping it from a height, as this could
damage the electronics.
Note: The earmuffs must not be immersed in water!
If the above recommendations are not adhered to the attenuation performance of the hearing
protectors could be signifi cantly reduced.
P/N 10081681
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