English
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Safety instructions
•
Read this instruction manual
carefully before using the product.
Familiarise yourself with the
operation, adjustments and
functions of switches. Internalise
and follow the safety and operation
instructions in order to avoid
possible risks and hazards.
•
Keep batteries out of reach of
children at all times.
•
Seek immediate medical advice if
batteries have been swallowed.
•
Handle leaking batteries with proper
protection and dispose them of
accordingly. Prevent battery acid
from coming into contact with skin
and eyes. If you do get battery acid
in your eyes or mouth, flush them
thoroughly with lots of water and
seek medical advice immediately. If
battery acid comes into contact with
your skin, wash the affected area
with lots of water and soap.
•
Clean the contacts on batteries and
the product prior to inserting.
•
Do not use old and new batteries,
batteries of different types or
different manufacturers together.
Always replace all batteries of a set
at the same time.
•
Only use batteries recommended for
this product; refer to technical data.
•
Observe the polarity (+ and -) when
inserting batteries. Pay attention to
the markings on the product and the
battery.
•
Remove batteries from the product
if it is not to be used for an extended
period of time.
•
Remove exhausted batteries
promptly from the product.
•
Do not attempt charging non-
rechargeable batteries.
•
Never expose batteries to extreme
environmental conditions like heat,
cold or moisture.
•
Do not dismantle, open or shred
batteries.
•
Do not short-circuit batteries. Do not
store them haphazardly in a place
where they may short-circuit each
other or be short-circuited by other
metal objects.
•
Use and assemble the product only
as described with in this manual.
•
Examine the wall you want to install
the air exhaust to before you start
installation. Make sure that there
are not hidden power supply cables,
water or gas pipes or other objects
hidden in the wall that might be hit
by the drill.
•
Keep children and pets away during in-
stallation. They might swallow up bits
and pieces – danger of suffocation.
•
Only use proper tools to install this
product.
•
Ensure to tighten screws well but do
not over tighten them.
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