7
17. Servicing and cleaning
Check the technical safety of the product such as damage to the housing at regular intervals.
When it can be assumed that safe operation is no longer possible, the product must be put out
of service and precautions taken to ensure that it is not used unintentionally. Remove the bat
-
teries.
It must be assumed that safe operation is no longer possible if
•
the device shows visible signs of damage
•
the device no longer operates and
•
has been stored for long periods under unfavourable conditions or
•
has been subjected to considerable stress in transit.
Please note:
The product is absolutely maintenance-free for you. There are no components on the
inside of the product to be checked or services by you. Never open it (except for the
replacement of batteries described in these operating instructions).
Clean the product with a clean, soft cloth. To remove severe contamination, the cloth can be
dampened with luke-warm water.
Make sure that no liquids can enter the door lock actuator or the radio remote control
as the device could be destroyed.
Never use chemical detergents as they could attack the plastic of the housing (discol
-
oration).
Summary of Contents for CFA 1000
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