Oregon Scientific i.fresh WS907 User Manual
Page 7
FILTER REPLACEMENT
4
1.
2.
3.
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2.
3.
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2.
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lift it up gently.
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position.
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lift it up gently.
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facing the unit.
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Pull the air inlet cover out with your thumb and
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household and in case of proper maintenance
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or a brush.
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vacuum cleaner.
Nano Filter
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environment and in case of proper maintenance
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3.
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Press on the both sides of inlet cover lightly
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inlet cover aligned as illustrated below.
problems you could encounter when using the
unit. If you are unable to solve the problem with
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Centre in your country.
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come out smoothly
from the air outlet
removed properly.
an unusual noise
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sizzling or
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operation.
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properly.
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yet or not inserted properly.
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the inlet and outlet covers.
removed the plastic wrapper
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the plastic wrapper and
switch on the unit again.
quality of the room is very
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the windows to improve the
air circulation.
The nano filter may be too
dirty or may have reached
the end of its life. You
should clean the nano filter
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Perhaps the room size
is bigger than the unit is
intended for. Use the unit
in a smaller room. The
recommended room size is
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Remove the object that
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