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Disposal information for NP2900:
Your product is designed and manufactured
with high quality materials and components,
which can be recycled and reused.
When you see the crossed-out wheel bin
symbol attached to a product, it means the
product is covered by the European Directive
2002/96/EC:
Never dispose of your product with other
household waste. Please inform yourself about
the local rules on the separate collection of
electrical and electronic products. The correct
disposal of your old product helps prevent
potentially negative consequences on the
environment and human health.
Information about the use of batteries:
Caution
Risk of leakage:
•
Only use the specified type of batteries.
•
Do not mix new and used batteries.
•
Do not mix different brands of batteries.
•
Observe correct polarity.
•
Remove batteries from products that are not
•
in use for a longer period of time.
Store batteries in a dry place.
•
Risk of injury:
•
Wear gloves when handling leaking batteries.
•
Keep batteries out of reach of children and
•
pets.
Risk of explosion:
•
Do not short circuit batteries.
•
Do not expose batteries to excessive heat.
•
Do not throw batteries into the fire.
•
Do not damage or disassemble batteries.
•
Do not recharge non-rechargeable batteries.
•
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 guidelines
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
discontinue 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.
Environmental notices
Class II equipment symbol:
This symbol indicates that this product has a
double insulation system.
Modifications
Modifications not authorized by the
manufacturer may void user’s authority to
operate this product.
EN
