Samsung SR-S20DTC - Self-Diagnosis Function

7-7)
Self-diagnosis
Function
_,
®
Self-diagnosis
Function
at
the
time
of
initial
power
is
on.
1)
When
the
initial
power
is
applied
to
Refrigerator,
all
lamps
light
and
conduct
self-diagnosis
function
internally.
2)
If
result
shows
no
fault,
display
will
go
into
the
initial
normal
lighting
state.
3)
If
result
shows
any
fault,
corresponding
led
is
turned
on
and
off
and
alarm
:
sounds.
4)
Error
sign
of
self-diagnosis
continues
until
all
defects
of
parts
are
repaired
or
self-checkup
function
is
cancelled.
5)
If
all
corresponding
parts
are
repaired
completely,
display
will
go
into
the
normal
mode
state.
6)
After
repairing
Refrigerator,
turn
on
switch
again
after
turning
it
off
to
make
it
sure
if
Refrigerator
is
properly
repaired.
7)
Therefore,
in
case
open
&
short
related
problem
of
sensor
needs
to
be
confirmed
during
A/S,
turn
off
the
power
of
Refrigerator
and
turned
it
on
again
to
operate
self-Diagnosis
function.
Then
sensor
function
can
be
checked.
8)
When
any
defect
occurs,
corresponding
display
signs
are
shown
as
in
the
following
chart.
[nol
Items
Corresponding
LED
Defect
Content
ICE-MAKER REFRIGERATOR Defect of wire connecting system due 0 | when temperature sensing of R-
badness of Oper/Short related aspect of . 7
Stee
et
rhea
sensor
is
more
than
+50°C
and
less
Sensor which is equipped at the ;
SENSOR
than
-50°C
a YS beneath of ice-making bowl :
:
;
REFRIGERATOR
Missing
sensor
housing
of
R-room,
Defect
is
indicated
when
temperature
palsy
ry
4
contact
defects,
disconnection
of
wires,
|
sensing
of
R-sensor
is
more
than
+50
“Sensor
defect
of
short-circuit
sensor
itself,
etc.
|
‘C
and
less
than
-50°C.
—
Retrigerator
’
REFRIGERATOR
Missing
sensor
housing
of
R-room,
—_{
Defect
is
indicated
when
temperature
defrost
i)
mi
contact
defects,
disconnection
of
wires,
|
sensing
of
R-sensor
is
more
than
+50°C
elrost
Sensor
(
defect
of
short-circuit
sensor
itself,
etc.
|
and
less
than
-50°C.
SS
:
REFRIGERATOR
Interference
of
Fan
due
to
frost,
etc.,
[Occurrence
of
the
case
where
Fan
Motor
of
a4
Ran
motor
mt
et
ccia
pe
bs
ee
108
ers
Jinner
fefrigerator
room
becomes
to
operate
Error
mi
4
:
.
:
under
about
600rpm
at
the
normal
operation
20 UL disconnection, etc. condition or stops driving,
a
ICE-MAKER GEEROEne Defect of micro SMW in Gear box, When normal operation is not done until ice-
05
pm
po
motor,
gear
and
other
defect
in
wire
_|
isolating
motion
is
attempted
3
times
(only
KIT
)_G
L!
system
ice-making
function
model
corresponds).
Outside
Air
om
a
eae
elt
lyse
leit
Badness
is
indicated
when
temperature
sensing
06
f
:
Liha
:
xs
of
Outside
Air
Sensor
is
more
than
+50°C
and
Sensor
f
4
disconnection
of
wires,
defect
of
short-circuit
sensor
less
than
-50°C.
< itseff, etc.
Freezer
FREEZER
Missing
sensor
housing
in
F-room,
|
Defect
is
indicated
when
temperature
4
contact
defects,
disconnection
of
wires,
|
sensing
of
F-sensor
is
more
than
+50°C
7
F- <> g
Sensor
JU
defect
of
short-circuit
sensor
itself,
etc.
|
and
less
than
-50'C.
te
——|
FREEZER
Missing
defrost-sensor
housing
in
evaporator
of
|
Defect
is
indicated
when
temperature
08
Freezer
mi
im
F-
room,
contact
defects,
disconnection
of
wires,!
sensing
of
F-sensor
is
more
than
+50°C
.
defrost-sensor
im
(
y_t
delect
of
short-circuit
sensor
itself,
etc
|
and
fess
than
-50'C.
| F-fan motor FRE eZee Interference of Fan due to frost, etc., {Occurence of the case where Fan Motor of inner freezer
09
p
im
me
un-insertion
of
connector,
roort
becomes
to
operate
under
about
600rpm
at
the
[
Error
(me
disconnection,
etc.
normal
operation
condition
or
stops
driving.
EEZER
C-fan
motor
FR
Ps
ct
|
Genneees
of
the
case
where
Comp
Cooling
Fan
10
im
mG
co
Motor
becomes
to
operate
under
about
600rpm
al
Error
mi
im
if
et
[te
normal
operation
condition
or
stops
driving,
Note)
This
self-Diagnosis
works
only
when
the
oper/short
related
aspect
of
sensor
is
bad.
Minute
feature
change
of
sensor
is
not
judged
as
defect
if
it
does
not
get
rid
of
the
extent
of
temperature
sensor
described
in
Remark
so
that
it
is
indicated
as
normal.