Trou
b
l
e
shootin
g
Sa
msun
g
El
ec
troni
c
s
4-
2
1
I
f
th
e
Auto Tri
a
l Op
e
r
a
tion is not
c
ompl
e
t
ed
- UP is
d
ispl
a
y
ed
(UnPr
e
p
a
r
ed
)
Prior to st
a
rtin
g
th
e
a
ir
c
on
d
itionin
g
op
e
r
a
tion
af
t
e
r th
e
initi
a
l inst
a
ll
a
tion
a
n
d
Auto Tri
a
l Op
e
r
a
tion is
ca
rri
ed
out.
This pro
ce
ss, th
e
st
ab
l
e
op
e
r
a
tion to prot
ec
t th
e
syst
e
m
a
n
d
v
e
ri
f
y th
e
defec
t o
f
th
e
pro
d
u
c
t.
1. Tr
ac
kin
g
is
c
ompl
e
t
e
a
n
d
af
t
e
r th
e
initi
a
l inst
a
ll
a
tion, i
f
you
d
o not h
a
v
e
a
history o
f
Auto Tri
a
l Op
e
r
a
tion is
c
ompl
e
t
ed
, UP will
be
d
ispl
a
y
ed
.
2
. Ex
ec
ut
e
th
e
Auto Tri
a
l Op
e
r
a
tion
b
y T
ac
t
S
wit
c
h.
3
. UP
d
ispl
a
y
d
is
a
pp
ea
rs
af
t
e
r Auto Tri
a
l Op
e
r
a
tion is
c
ompl
e
t
e
, norm
a
l
op
e
r
a
tion is possi
b
l
e
.
4. Auto Tri
a
l Op
e
r
a
tion is
c
ompl
e
t
ed
, i
f
th
e
r
e
is
a
history, norm
a
l op
e
r
a
tion
e
x
ec
ution.
No
Y
e
s
W
a
s Auto Tri
a
l Op
e
r
a
tion Compl
e
t
ed
?
Pow
e
r On
Tri
a
l Op
e
r
a
tion
a
v
a
il
ab
l
e
LED
d
ispl
a
y th
e
UP (UnPr
e
p
a
r
ed
)
Pr
e
limin
a
ry
c
h
ec
k
f
or th
e
T
e
st Op
e
r
a
tion
Ex
ec
ut
e
th
e
Auto Tri
a
l Op
e
r
a
tion
غ
AM038/048/055KXWD
✳✳
Summary of Contents for AM072FXVAFH series
Page 219: ...5 6 Samsung Electronics 5 2 ASS YPCBMAIN HUB AC 1 2 3 4 5 6 7 8 9 10 11 12...
Page 223: ...5 10 Samsung Electronics 4 2 3 5 8 9 7 1 6 5 3 ASSY PCB INVERTER...
Page 225: ...5 12 Samsung Electronics ASS Y PCB INVERTER cont 4 8 10 9 7 6 11 12 13 1 2 3 5...
Page 229: ...5 16 Samsung Electronics 5 5 ASS YPCBFAN Model 1 FANchassis 1 5 2 6 3 4...
Page 231: ...5 18 Samsung Electronics ASS YPCBFAN cont Model 2 FAN chassis 1 7 2 8 3 4 5 9 6...
Page 260: ...Samsung Electronics 7 15 7 19 AM038KXWD66 7 20 AM048 055KXWD66...