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Troubleshooting
12-2-11 DC-Link voltage sensor error
1
.
C
h
e
c
kl
i
s
t
:
1
)
Is
th
e vol
t
age o
f in
door u
2)
Is
th
e
c
apa
cit
or
(
C1
0
3)
Are R11
2
, R11
3
, R114 4
4
)
Is R115 14
.3
Ko
h
m?
2.
Troubles
h
oo
tin
g pro
c
Is
th
e vol
t
age o
f in
door u
1,
2 c
orre
ct
a
ft
Is
th
e
c
apa
cit
or
(
f
o r DC-L
in
k assembled
th
e spe
Are R11
3
, R114, R115 4
Is R116 14
1
2
-1
3
nit t
erm
in
al blo
c
k 1,
2 c
1, C1
02
, C1
03) f
o r DC-L
in
k assembled
70
Ko
h
m?
edure
nit t
erm
in
al blo
c
k
er power supply?
Yes
C1
0
1, C1
02
, C1
03)
in
a
cc
orda
nc
e
cific
a
ti
o
n
?
Yes
70
ko
h
m?
Yes
.3
ko
h
m?
Yes
orre
ct
a
ft
er power supply?
in
a
cc
orda
nc
e
th
e spe
Apply
th
ou
t
door u
No
No
Co
nn
No
Ex
No
Ex
Ex
ch
a
n
ge
cific
a
ti
o
n
?
e
t
roubles
h
oo
tin
g
f
o r
nit
power supply error
.
e
ct th
e
c
o
nn
e
ct
or
.
ch
a
n
ge
th
e PCB
.
ch
a
n
ge
th
e Fa
n.
th
e PCB
.
Samsu
Normal opera
ti
o
n
Ex
it
n
g Ele
ct
ro
nic
s
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