42 _ Troubleshooting
Error T
ype
Error Mode
Causes
Corrective
Actions
Description of Photo
Door
Error
dE
dE1
dE2
•
Door
switch
fault
•
Drain
pump
fault
•
Dry
duct
fan
motor
fault.
•
Main
PCB
fault
•
If
a
dE
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
.
►
TYPE
1
Check
the
door
switch
voltage.
Check
the
voltage
after
the
power
is
on.
(That
is,
check
the
door
switch
when
the
power
button
is
turned
on
and
no
operating
key
is
pressed.)
►
TYPE
2
The
resistance
of
Nos.
3
and
5
of
the
DOOR
LOCK
SWITCH
must
be
approximately
949
Ω.
Dry
Duct
Fan
Error
FE
•
Dry
duct
fan
motor
fault
•
Main
PCB
fault
•
Check
for
disconnected
wires
and
insulation
defects
for
the
dry
motor
.
•
Check
connector
connections
and
contact
faults.
•
If
the
start
condenser
has
a
functional
error
,
the
motor
rotates
normally
. However
, because
the
start
condenser
operates
unstably
, replace
it.
►
TYPE
1
Check
the
dry
fan
motor
operation.
Check
the
motor
voltage
during
the
dry
cycle.
►
TYPE
2
The
resistance
of
both
terminals
of
the
AIR
W
ASH
MOT
OR
must
be
approximately
298
Ω.
WF-M592NMH-YLP.indb 42
2010-2-22 13:30:05
