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WARNING:
Never attempt to recharge conventional dry cells.
Never use another type of battery or non-rechargeable batteries to replace the
rechargeable (LR03/AAA) batteries supplied. When the headphones are not in use,
move the switch to the OFF position to avoid damaging the batteries.
The batteries must always be fully charged before use. An initial 24 hour charge is
required to guarantee an acceptable service life for the rechargeable batteries.
Always ensure that the headphones are switched to the Off position while the
batteries are charging.
IMPORTANT:
This unit should be operated with rechargeable batteries only. When replacing the
batteries or when disposing of the unit, always comply with applicable laws
relating to the disposal of batteries. Please place them in a proper disposal container
to ensure that they are eliminated safely and in an environmentally-friendly way.
Thank you.
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REPLACING BATTERIES
Rechargeable batteries have a long service life. If it is however necessary to replace
them, proceed as described below:
Only use rechargeable batteries of the type specified under the "Technical
specifications" heading.
The rechargeable batteries supplied with the headphones must absolutely not be
taken apart, disposed of in an open fire or short circuited.
Carefully remove the cloth padding
around the left and right headphones.
Install the new batteries in their housings
as illustrated. Check for correct +/-
polarity.
Bring the cloth padding up over the
sloped guide slot. Hold it in place with
your thumb just after the slope to ensure
that it does not leave the guide.
Turn the padding as illustrated. It will slide
into the guide slot by itself. Keep turning it
until it is correctly in place. Once it has
taken on an oval shape, then it is
correctly positioned.
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