Samsung WW22K6800A series, Руководство по обслуживанию

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Troubleshooting _ 39
Check T
ype
Check Mode
Causes
Corrective Actions
Description of Photo
Door
Check
DC
DC1 DC2
•
Door
switch
fault
•
Main
PCB
fault
•
If
a
DC
error
occurs,
check
whether
it
occurs
during
the
Boil
cycle.
-
If
it
is
detected
that
the
door
is
open,
close
the
door
.
•
The
220V
is
directly
connected
to
the
door
.
Check
and
repair
the
power
wire
connections
and
insulation
state.
•
Check
the
door
switch.
Replace
if
faulty
.
•
Check
the
main
PBA
door
sensing
circuit.
Replace
if
faulty
.
•
Check
the
drain
Pump
wire
connection.
►
TYPE
2
The
resistance
of
Nos.
3
and
5
of
the
DOOR
LOCK
SWITCH
must
be
approximately
1000Ω±50%.
►
TYPE
2
The
resistance
of
No.
2
and
3
of
the
DOOR
LOCK
SWITCH
must
be
approximately
155~200Ω
( In
state
of
pushing
slider)
Heater
Check
HC,HC1
•
Discon
nection
wire
•
Heater
falut
•
W
ash-thermistor
fault
•
Check
for
connection
between
wi
re
and
heater
.
•
If
wash
heater
is
faulty
, replace
it.
-
Refer
the
TYPE
1
•
If
it
is
not
proble
m
in
heater
, replace
wash-
thermistor -
Refer
the
TYPE
2
[ FRONT
]
A
B
►
TYPE
1
Check
the
resistance
between
A
and
B.
It
should
be
16.05±0.65Ω.
[ BACK
]
C
►
TYPE
2
If
TYPE
1
is
OK,
Change
a
wash-
thermistor
at
back
of
T
ub.
WW22K6800AW-A2.indb 39 2015/12/3 16:08:57