HumanTechnik lisa A-2418-0 Mode D'emploi page 12

Maintenance and care
The acoustic RF receiver does not require
any maintenance. If the unit does become
dirty, simply wipe it clean with a soft, damp
cloth.
Note: remove the acoustic RF receiver
from mains socket!
Never use spirits, thinners or other organic
solvents. Do not set up the acoustic RF re-
ceiver where it will be exposed to full sun-
light for long periods. In addition, it must be
protected against excessive heat, moisture
and severe mechanical shocks.
Note: This product is not protected against
splash water. Do not place any containers
filled with water, such as flower vases, or
anything with an open flame, such as a lit
candle, on or near the product.
Please make sure that the batteries are not
exposed to excessive heat from such as
sunlight, fire or anything similar.
Warranty
The acoustic RF receiver is a very reliable
product. Should a malfunction occur despite
the unit having been set up and operated
correctly, please contact your dealer or the
manufacturer directly.
This warranty covers the repair of the pro-
duct and returning it to you free of charge.
It is essential that you send in the product in
its original packaging, so do not throw the
packaging away. The warranty does not ap-
ply to damage caused by incorrect handling
or attempts to repair the unit by people not
authorised to do so (destruction of the seal
on the unit). Repairs will only be carried out
under warranty if the completed warranty
card is returned accompanied by a copy of
the dealer's invoice/till receipt.
Always specify the product number in
any event.
12 English
All manuals and user guides at all-guides.com
other European countries with a separate
collection system).
The symbol on the product or the packaging
indicates that this product is not to be
handled as ordinary household waste but
has to be returned to a collecting point for
the recycling of electric and electronic units.
You protect the environment and health of
your fellow men by the correct disposal of
this products. Environment and health are
endangered by a faulty disposal. Material
recycling helps to reduce the consumpti-
on of raw material. You will receive further
information on the recycling of this product
from your local community, your communal
disposal company or your local dealer.
Disposal of used electric and elect-
ronic units (applicable in the coun-
tries of the European Union and