19. Maintenance and cleaning
a) General information
The product is maintenance-free for you. Never take it apart (except for the proce-
dure as described in these operating instructions for inserting/replacing the batteries).
Servicing or repair must only be carried out by a specialist.
The outside of the product should only be wiped with a clean, soft, dry cloth.
Never use any aggressive cleansing agents or chemical solutions since these
may damage the casing (discolouration) or impair its function. Also do not
push too hard on the display; it may cause scratches or damage to the display.
Dust can be removed easily with a clean long-haired brush and a vacuum cleaner.
b) Battery change
A battery change is required when the display contrast of the basis station or outdoor
sensor reduces strongly or if a battery icon appears in the display.
In this case, replace the discharged/flat batteries with new ones and dispose of them
environmentally compatibly; see chapter "Disposal".
20. Declaration of conformity (DOC)
We, Conrad Electronic SE, Klaus-Conrad-Straße 1, D-92240 Hirschau, hereby declare
that this product complies with the fundamental requirements and the other relevant
regulations of the directive 1999/5/EC.
The declaration of conformity (DOC) for this product can be found at:
www.conrad.com
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