7.
Cleaning
and
maintenance
·
Turn
off
the
device
and
disconnect
it
from
the
external
power
supply
before
each
cleaning
Power
Switch
should
be
in
the
position
(OFF)
·
The
device
must
not
be
cleaned
under
running
water.
·
Do
not
use
aggressive
cleaning
agents
for
cleaning.
·Clean
the
outside
and
inside
of
the
device
with
a
damp
cloth
without
using
the
control
panel,
power
section
or
ventilation
openings.
8.
Troubleshooting
the
most
common
faults
Foodstuffs
have
been
frozen:
·
Change
the
cooling
temperature
to
higher,
the
set
temperature
is
too
low.
The
device
makes
a
sound
of
flowing
liquid:
·
This
sound
is
normal.
Droplets
of
liquid
appear
around
the
fridge
door:
·
Liquid
droplets
appear
due
to
the
temperature
difference
between
the
device
and
its
surroundings,
and
are
normal.
When
starting
the
device,
the
compressor
makes
a
loud
noise:
·
It
is
normal
for
the
compressor
to
work
loudly
at
start-up
The
device
does
not
work:
·
Check
the
power
switchis
in
position
(ON)
·
Check
if
the
device
has
been
switched
on
with
the
button
.
·
Check
that
the
device
is
correctly
connected
to
the
power
source.
·
Check
whether
the
power
supply
is
functional.
·
Check
if
the
fuse
has
blown.
The
device
displays
the
F1
code:
·
Code
informing
about
12
/
24V
supply
voltage
drop.
Change
the
protection
setting
to
lower
from
H
(high)
to
M
(medium)
or
from
M
(medium)
to
L
(low).
The
device
displays
the
F2
code:
·
Code
informing
about
fan
overload.
Switch
the
device
off
and
on
again
after
30
minutes.
The
device
displays
the
F3
code:
·
Code
informing
about
activation
of
protection
against
too
frequent
compressor
operation.
Switch
the
device
off
and
on
again
after
30
minutes.
The
device
displays
the
F4
code:
·
Code
informing
about
compressor
overload.
Switch
the
device
off
and
on
again
after
30
minutes.
The
device
displays
the
F5
code:
·
Code
informing
about
compressor
module
overheating.
Switch
the
device
off
and
on
again
after
30
minutes.
The
device
displays
the
code
F6:
·
Code
informing
about
the
inability
to
read
parameters
by
the
device
controller.
Restart
the
device.
If
the
problem
persists,
please
contact
your
dealer.
The
device
displays
the
code
F7
or
F8:
·
Code
informing
about
temperature
sensor
error.
Please
contact
the
seller.
9.
Battery
information
·
The
built-in
battery
undergoes
natural
degradation
during
the
operation
of
the
device.
Expected
battery
life
-
up
to
5000
charging
cycles.
·
Battery
life
is
also
affected
by
adverse
weather
conditions,
such
as
too
high
or
too
low
ambient
temperature,
high
humidity
or
exposure
to
water.
·
The
battery
should
not
be
fully
discharged.
·
Charging
the
built-in
battery
should
only
be
done
with
the
device
with
the
power
switch
in
the
position
(ON)
