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4. Defrost inner wall
Generally,
frost
occurs
on
the
upper
part
of
refrigerator
body
and
inner
door.
Frost
may
cause
gap
between
refrigerator
body
and
door
sealing
strip,
which
may
cause
bad
refrigerating
effect.
Defrost
on
inner
door
with
a
defrosting
shovel,
which
is
provided
together
with
the
equipment.
Empty
refrigerator
body,
and
then
defrost
according
to
the
following
method:
Note:
Don’t
defrost
with
the
tools
that
have
sharp
edge
and
corner,
for
example,
a
knife
or
a
screw
driver.
1.
Take
out
objects
in
refrigerator
and
put
them
into
another
storage
box,
or
a
container
with
freezing
liquid
‐
state
carbon
dioxide.
2.
If
there
is
an
aided
cooling
device,
turn
off
the
device.
3.
Turn
off
the
power.
4.
Open
outer
door
and
inner
door,
let
refrigerator
outer
door
naturally
open
for
a
period
of
time
to
melt
frost.
5.
Use
a
dry
cloth
to
wipe
off
the
water
on
refrigerator
bottom.
6.
After
finishing
cleaning
refrigerator
body
and
inner
door,
restart
the
equipment.
7.
Put
the
objects
back
into
already
fully
‐
cooled
refrigerator
body.
8.
If
there
is
an
aided
cooling
device,
turn
on
the
device.
5. Battery maintenance
When
low
‐
temperature
storage
box
is
continuously
working,
please
check
the
electricity
quantity
of
battery.
When
you
find
the
electricity
quantity
of
battery
is
low,
please
ensure
that
battery
switch
is
ON,
at
this
time,
the
battery
is
recharged.
When
the
battery
has
been
recharged
continuously
for
a
week,
please
test
the
electricity
quantity
of
battery
again;
under
normal
condition,
at
this
time,
the
electricity
quantity
of
battery
should
be
full.
If
the
condition
of
insufficient
electricity
quantity
of
battery
still
appears,
please
replace
the
rechargeable
battery.
Power
‐
off
alarm
battery
is
a
consumable.
The
life
service
of
battery
is
about
3
years.
If
battery
is
used
more
than
3
years,
it
may
not
fail
to
act
at
the
time
of
alarming,
and
the
setting
of
Summary of Contents for DW-86L338
Page 7: ...7 88 Product appearance DW 86L388 486 628 728 828...
Page 8: ...8 88 DW 86L288 DW 86L338 388A...
Page 9: ...9 88 DW 86L490 DW 86W100...
Page 10: ...10 88 DW 86W420...
Page 11: ...11 88 Dimensions DW 86W100...
Page 12: ...12 88 DW 86L490...
Page 29: ...29 88 product nameplate For example DW 86L338...
Page 55: ...55 88 PICTURE 2 PICTURE 3 PICTURE 4 U Unit Pa 3Pa...