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12. TOUBLESHOOTING
Issues
Cause/Suggestions
«
Check if the switch is on.
+
Check
if
the
plug
and socket are connected well.
Refrigerator
does
*
Check if the fuse has been burnt.
not work
«
Check
if
the
power supply
is malfunctioned.
+
Switch
on/off
the
fridge frequently may
cause start
delay
of the
compressor
Refrigerator
+
The door is
opened frequently.
compartments
»
A
large
amount of warm or hot food was stored
recently.
are toowarm
+
The
refrigerator
has
been
disconnected
for
a
long
time.
Food is frozen
»
The
temperature
was set too low.
There is 'water flow"
noise from inside the
+
It's
a
normal
phenomenon,
caused
by
the flow of
refrigerant.
refrigerator
There are
waterdrops
around the
refrigerator
+
It's a normal
phenomenon,
the moisture will condense to
water when it touches a cold surface of the
refrigerator.
casing
or door
gap
The
compressor
is
+
It's
a
normal
phenomenon,
the noise will be reduced
slightly
noisy
when
after the
compressor
works
stably.
starting
+
Possible cause: low
voltage
to
fridge.
Code F1
displayed
Adjust
the
battery protection
from
High
to Medium or from Medium to Low.
Possible cause: condenser fan is overloaded.
Disconnect
power
to
fridge
for 5 minutes & re-start.
Code
F2
displayed
If
the code shows
again,
contact manufacturer for service.
Possible cause: the
compressor
starts too
frequently.
Code F3
displayed
Disconnect
power
to
fridge
for 5 minutes & re-start.
If the code shows
again,
contact manufacturer for service.
«
Possible cause:
compressor
not
kicking
in.
Code
F4
displayed
Disconnect
power
to
fridge
for 5 minutes & re-start.
If the code shows
again,
contact manufacturer for service.
«
Possible cause:
overheating
of the
compressor
& electronics.
Code F5
displayed
Disconnect
power
to
fridge
for 5 minutes & re-start.
If the code shows
again,
contact manufacturer for service.
+
Possible cause: no
parameter
can be detected
by
the controller.
Code F6
displayed
Disconnect
power
to
fridge
for 5 minutes & re-start.
If
the code shows
again,
contact manufacturer for service.
«
Possible cause:
temperature
sensor is
faulty.
Code F7 or F8
displayed
Contact manufacturer for
service.