Operation Manual
Cleaning
and
Maintenance
T
-
It
is
recommended
to
clean
the
primary
strainer
with
water
every
15
-
30
days
after
been
used. The
use
life
of
the
high
efficiency
filter
screen
is
3
months.
1.
Before
installing
the
filter
screen,
please
ensure
that
the
high
efficiency
filter
screen
and
the
primary
filter
screen
are
dry.
2.
Do
not
expose
the
high
efficiency
strainer
and
primary
strainer
into
the
sun.
Do
not
allow
water
into
the
fan
port
during
cleaning
the
dust
box
14