Samsung SR-S25NTA - Page 54

10-11)
When
Light
of
Dispenser
does
not
operate,
ao
)
LIGHT LAMP is normal?
Replacement of LAMP
Check MICOM,
Replacement of PCB
Check and
Replacement of IC03
N
Replacement of
RELAY RY74
MICOM PORT
#17 on MAIN PCB is
1C03 PORT
#12 is less than DC1V?
Contact of
LIGHT RELAY RY74
is ON?
Contact state of CONNECTOR
CN72 on PCB other wire connection
state, Contact trouble of Connector
of Hinge-Upp of the Freezer,
other things
*
Information
,
ee
eee
pear
eis
Lamp
function
turns
off
automatically
after
20
seconds
when
there
is
no
OFF
signal
for
20
seconds
after
the
selection
of
Lamp
function.
It
is
operated
by
operating
LIGHT
RELAY
(RY74)
on
MAIN
PCB
and
so,
when
there
are
troubles
with
RELAY
and
wire
connection,
light
may
not
be
on.
So,
check
RELAY
operation
and
the
snapping
of
LAMP
itself.
.
-—53-