T
ro
u
b
l
eshootin
g
4-76
S
a
m
s
u
n
g
El
e
c
troni
c
s
4-4-
32
S
et
up E
rror
f
or
MCU B
ra
nch p
art
– S
et
up E
rror
f
or
MCU Qu
a
n
tit
y U
sed
Judgment Method
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Outdoor Unit Display
1
.
I
nspe
c
tion
Method
:
R
e
-
c
he
ck
the
M
CU qu
antit
y
set
u
p
s
w
it
c
h
f
ro
m
the
o
u
tdoor
u
nit
.
C
he
ck
f
or
o
v
er
l
aps
in
ea
c
h
M
CU
address
set
u
p
s
w
it
c
h
.
T
o
u
se
,
reset
b
y
pressin
g
the
K
3
b
u
tton
o
f
the
o
u
tdoor
u
nit
a
f
ter
the
reset
is
c
o
m
p
l
eted
,
or
reset
a
f
ter
t
u
rnin
g
o
ff
the
po
w
er
and
then
t
u
rn
it
on
a
g
ain
.
Indoor Unit Display
M
CU BOX #0
Ou
tdoor
U
nit
P
CB
M
CU
P
CB
OFF
M
CU A
ddress
S
et
u
p
M
CU A
ddress
S
et
u
p
S
et
u
p
f
or
I
ndoor
Qu
antit
y U
sed
M
CU A
ddress
S
et
u
p
S
et
u
p
f
or
I
ndoor
Qu
antit
y U
sed
O
N
I
ndoor
U
nit
I
ndoor
U
nit
I
ndoor
U
nit
A
ddress
S
et
u
p
f
or
U
sin
g
B
ran
c
h
S
phere
4
4
2
1
5
5
1
6
0
B
ran
c
h
S
phere
A
4
B
C
D
E
5
F
6
M
CU BOX #1
M
CU
P
CB
OFF
O
N
1
3
7
9
0
0
1
B
ran
c
h
S
phere
A B
D
E
0
7
F
1
M
CU BOX #0
Ou
tdoor
U
nit
P
CB
M
CU
P
CB
OFF
M
CU A
ddress
S
et
u
p
O
N
I
ndoor
U
nit
A
ddress
S
et
u
p
f
or
U
sin
g
B
ran
c
h
S
phere
4
4
2
1
5
5
1
6
0
B
ran
c
h
S
phere
A
4
B
C
D
E
5
F
6
M
CU BOX #1
M
CU
P
CB
OFF
O
N
1
3
7
9
0
0
1
B
ran
c
h
S
phere
A B
D
E
0
7
F
2
C
C
Special Cause
×(O
peration
)
(
R
eser
v
ation
)
(Bl
ast
)
(F
i
l
ter
)
×(
De
f
rost
)
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