https://belifu.com/warranty
12
reseal.
2.
Sometimes
moisture
or
food
material
(such
as
juices,
grease,
crumbs,
powders,
etc.)
along
seal
prevents
bag
from
sealing
properly.
Cut
bag,
wipe
top
inside
of
and
reseal.
3.
If
you
vacuum
package
sharp
food
items,
bag
may
have
been
punctured,
use
a
new
bag
if
there
is
a
hole.
Cover
sharp
food
items
with
a
soft
cushioning
material,
such
as
a
tissue
paper,
and
reseal.
4.
If
there’s
air
still
in
the
bag,
fermentation,
or
the
release
of
natural
gases
from
inside
the
foods
may
have
occurred,
when
this
happens,
food
may
have
begun
to
spoil
and
should
be
discarded.
5.
Vegetables
and
fruits
that
are
too
fresh
belong
to
green
plants,
which
emit
photosynthesis
by
themselves.
Fermented
products
also
emit
gas
by
themselves.
These
two
types
of
food
are
not
suitable
for
vacuum
sealing
and
will
swell
internally.
6.
Try
not
to
vacuum
seal
the
freshly
heated
ingredients,
because
the
temperature
is
too
high.
The
heated
food
itself
is
large
when
vacuum
sealing.
After
temperature
is
cooled,
caused
the
volume
to
become
smaller,
which
causes
the
original
tightening.
The
ingredients
have
become
loose,
like
a
leak.
7.
The
bag
is
filled
too
much
during
vacuum
sealing,
and
the
bag
mouth
is
not
flattened,
resulting
in
a
gap
after
the
bag
is
squeezed
and
squeezed.
11.
After
the
vacuum
sealing
is
completed,
the
sealing
strip
must
be
a
line,
which
is
smooth
and
correct.
If
the
bag
is
not
placed
properly,
it
will
form
a
gap.
If
there
is
a
gap,
seal
at
the
top
once
more.
8.
If
there
is
still
no
vacuum
after
locking
the
machine,
but
the
sound
of
vacuum
can
be
heard.
Then
it
might
be
a
problem
of
deformation
of
the
sponge
strip
caused
by
long
‐
term
locking
buckles.
The
whole
sponge
strip
can
be
pulled
upside
down
and
put
back
to
re
‐
test
or
press
the
machine
by
hands
when
the
machine
is
vacuuming.
If
it
is
indeed
a
sponge
strip
problem,
please
contact
customer
service
to
replace
the
sponge
strip.
THE BAG MELTS
Check
whether
the
sponge
strip
work
WRONG OPERATION:
bag
is
filled
too
much,
and
the
bag
mouth
is
not
flattened
RIGHT OPERATION:
Do
not
overfull
the
bags,
leave
enough
length
at
the
opening
of
the
bag
WRONG OPERATION:
gap
in
the
bag
RIGHT OPERATION:
without
gap
