Samsung SR-S20FTD - Troubleshooting Fan Malfunctions

9-6) When FAN does not work }
@
When
FAN
of
freezer(F-FAN)
does
not
work
(when
COMP
operates
normally
by
temperature).
Is COMP in “off” state?
Allow forced operation.
« Check only at the condition where
Refrigerator door is closed.
Check sensing circuit on PCB related
with F-DOOR S/W. Replace and repair. :
x Judge on the basis of
abnormality of DOOR S/W in
“check item” of this manual Ref 5. -
F-FAN is normal.
Badness of fan itself. Replace
and repair
Re-insert connector and
repair.
Y
x Refer to checkup method of relay
badness on Ref 2.
A
“Check
cooling
fan
only
at
the
condition
of
selecting
forced
operation
necessarily.”
1.
When
COMP
is
turned
off,
cooling
fan
of
freezer(F-FAN),
cooling
fan
of
Refrigerator(R-FAN),
COMP,
and
cooling
fan
of
COMP
mostly
retains
“off”
state.
However,
in
case
of
R-FAN,
it
can
operate
for
some
period
of
time
by
natural
defrost
function
if
COMP
is
turned
off.(it
operates
depending
on
temperature
condition
of
Refrigerator)
2.
Evenat
forced
operation
condition,
R-FAN
is
not
always
turned
on
(including
normal
operation)
and
retains
“off”
state
if
temperature
of
Refrigerator
room
is
reached
the
set
temperature.
3.
When
the
door
of
freezer
and
Refrigerator
is
closed
after
opening,
each
fan
has
its
delay
time.
That
is,
fan
stops
immediately
when
door
is
opened
during
its
operation,
and
operates
again
after
delay
of
about
10sec.
or
1min.
(when
outer
temperature
is
over
35‘C)
when
the
door
is
closed,