T
est
Operation
Sa
m
sung
El
ectronics
9-1
9-1 Auto Trial Operation
9-1-1 Auto Trial Operation Synopsis
1) W
hat
is
the
Auto
T
ria
l
Operation
?
DVM
S
m
ain
co
m
ponents
defecti
v
e
chec
k
and
chec
k
the
status
of
the
insta
ll
ation
,
pro
v
ide
guide
l
ines
that
can
pro
m
pt
ly
and
accurate
ly
reso
lv
e
the
prob
l
e
m
s
that
m
a
y
occur
in
the
fie
l
d.
If
does
not
end
the
Auto
T
ria
l
Operation
,
nor
m
a
l
operation
is
i
m
possib
l
e
to
enter
,
it
shou
l
d
protect
the
s
y
ste
m
fro
m
the
abnor
m
a
l
state.
("
U
P")
2
)
Auto
T
ria
l
Operation
P
re
l
i
m
inar
y
chec
k
ing.
(1)
Chec
k
the
P
o
w
er
cab
l
e
of
Indoor
/
Outdoor
Unit
and
co
mm
unication
w
ire.
(
2
) T
urn
on
the
po
w
er
6
hours
before
to
start
the
Auto
T
ria
l
Operation.
(
Cran
k
case
heater
to
be
heated
sufficient
ly
.
)
(
3
)
Chec
k
before
app
ly
ing
po
w
er
v
o
l
tage
and
phase
using
a
phase
tester
and
v
o
l
t
m
eter.
- R,
S
, T,
N
T
er
m
ina
l :
Chec
k
the
bet
w
een
the
w
ire
,
3
8
0V
(R-
S
,
S
-T, T-R) /
phase
-
to
-
phase
,
220V
(R-
N
,
S
-
N
, T-
N
)
.
(4) P
o
w
er
on
,
perfor
m
the
trac
k
ing.
(
Outdoor
Unit
inspects
Indoor
Unit
and
optiona
l
.
)
(
5
)
Card
to
v
erif
y
the
insta
ll
ation
of
the
contro
l
bo
x
front
: m
ust
be
record
the
insta
ll
ation
detai
l
s.
ఐ
Necessari
ly
turn
on
the
po
w
er
6
hours
before
to
start
the
Auto
T
ria
l
Operation.
3
) H
o
w
to
use
the
Auto
T
ria
l
Operation.
(1)
If
does
not
co
m
p
l
ete
the
Auto
T
ria
l
Operation
,
nor
m
a
l
operation
is
prohibited.
-
If
does
not
co
m
p
l
ete
the
Auto
T
ria
l
Operation
,
Disp
l
a
y
the
"
U
P"(
Unprepared
)
on
the
LE
D
after
chec
k
ing
co
mm
unication.
(
Co
m
pressor
to
operate
nor
m
a
l
operation
is
prohibited.
)
ఐ
U
P
Mode
w
i
ll
be
turned
off
auto
m
atica
lly
at
finished
the
Auto
T
ria
l
Operation.
-
Auto
T
ria
l
Operation
is
carried
out
b
y
the
operating
conditions.
(
Fro
m
20
m
inutes
to
m
a
x
i
m
u
m
2
hours
)
-
During
Auto
T
ria
l
Operation
due
to
the
v
a
lv
e
chec
k,
the
noise
can
be
generated.
(
Sustained
abnor
m
a
l
noise
occurs
,
chec
k
it
)
(
2
) W
hen
an
error
occurs
during
the
Auto
T
ria
l
Operation
,
chec
k
the
error
code
in
the
product
and
then
ser
v
ice
it.
(
3
)
Shut
do
w
n
the
Auto
T
ria
l
Operation
,
resu
l
ting
report
w
i
ll
be
issued
using
the
S
-
N
ET
or
S
-
C
HE
C
KER
.
- T
he
resu
l
ting
report
of
the
"
Undeter
m
ined
"
ite
m,
troub
l
eshoot
the
accordance
w
ith
the
ser
v
ice
m
anua
l
.
- T
roub
l
eshoot
a
ll
the
ite
m
s
of
"
Undeter
m
ined
"
and
then
restart
the
Auto
T
ria
l
Operation.
(4)
Chec
k
the
fo
ll
o
w
ing
as
T
ria
l
Operation.
(H
eating
/
Coo
l
ing
)
-
Chec
k
the
Coo
l
ing
and
H
eating
operation
is
progressing
w
e
ll
.
-
Indi
v
idua
l
Indoor
Unit
contro
l :
chec
k
the
w
ind
direction
, w
ind
speed.
-
Chec
k
the
Indoor
and
Outdoor
abnor
m
a
l
noise.
-
Chec
k
the
drainage
of
the
Indoor
Unit
coo
l
ing
operation.
-
More
operation
:
Chec
k
ing
status
b
y
using
the
S
-
N
ET
.
(
5
) R
efer
to
m
anua
l
and
e
x
p
l
ain
air
conditioner
usage
to
user.
9. Test Operation
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