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21 EN
Before Initial Use
CAUTION!
■
WARNING – Danger of Suffocation!
Keep the packaging
material away from children and animals.
•
Unpack the device and check it for transport damage. Re-
move any stickers and
fi
lm. If you
fi
nd any damage, do not
use the device (!), but rather contact our customer service
department.
• Insert batteries into the device (see "Inserting / Changing
Batteries"). Four 1.5 V batteries of the AA type are required.
Inserting / Changing Batteries
CAUTION!
■
Before inserting the batteries, check whether the contacts
in the device and on the batteries are clean, and clean
them if necessary.
■
Use only the battery type speci
fi
ed in the technical data
(see the "Technical Data" chapter).
■
Always replace all batteries together. Never use batteries
of different types or brands, or batteries with different ca-
pacities. When replacing batteries, ensure the correct po-
larity (+ / –).
■
Switch off the device before changing batteries.
Four 1.5 V batteries of the AA type are required.
1. Undo the screws from the
battery compartment cover and
take off the battery compartment cover.