T
ro
ubl
eshooting
4-16
S
ams
u
ng
El
ectronics
Wire remote controller display
E1
5
4
Symptom
E
rror
of
F
an
motor
in
the
indoor
u
nit
Failure
F
an
error
4-3-4 Fan error
No
No
No
I
s
there
E1
5
4
after
a
b
o
v
e
6
min
u
te
?
LE
D
of
B
L
DC
PBA
is
t
u
rned
on
?
Y
es
Y
es
Y
es
I
s
the
motor
connector
disconnected
from
the
PCB
?(
CN30
1
)
Rep
l
ace
the
PCB
and
restart
the
u
nit
Connect
the
connector
to
PCB
and
restart
the
u
nit
Rep
l
ace
the
PCB
and
restart
the
u
nit
Chec
k
the
st
u
c
k b
y
e
x
terna
l
s
ub
stance
and
remo
v
e
it.
Rep
l
ace
the
Motor
or
PCB
and
restart
the
u
nit
