Toshiba MCY-MHP0404HT, Service Manual, Page: 140 / 184

149
G
-T
r s
ho
rt-
ci
rc
ui
t p
ro
te
ct
io
n
er
ro
r
1.
O
ut
do
or
u
ni
t p
ow
er
e
rro
r
2.
IP
D
U
e
rro
r /
W
ire
c
on
ne
ct
io
n
er
ro
r
3.
C
om
pr
es
so
r e
rr
or
4. I
P
D
U
P
.C
. b
oa
rd
e
rro
r
Is
p
ow
er
v
ol
ta
ge
of
o
ut
do
or
u
ni
t
no
rm
al
?
Is
w
ire
c
on
ne
ct
or
co
nn
ec
tio
n
on
IN
V
P
.C
. b
oa
rd
no
rm
al
?
Is
th
er
e
no
fu
si
ng
of
AC
40
A
fu
se
?
Is
c
om
pr
es
so
r n
or
m
al
?
R
ep
la
ce
A
3-
IP
D
U
P
.C
. b
oa
rd
.
No
Ye
s
Ye
s
Y
es
Y
es
C
or
re
ct
p
ow
er
li
ne
.
C
or
re
ct
c
on
ne
ct
io
n
of
w
ire
co
nn
ec
to
r.
R
ep
la
ce
fu
se
a
nd
A
3-
IP
D
U
P.C.
b
oa
rd
.
R
ep
la
ce
c
om
pr
es
so
r.
Is
s
m
oo
th
in
g
co
nd
en
se
r n
orm
al
?
(3
30
F,
4
00
V, 6 pcs.)
•
Ch
ec
k
ex
te
rn
al
a
pp
ea
ra
nc
e.
•
Re
pl
ac
e s
mo
ot
hi
ng
c
om
de
ns
or
Y
es
No No No No
es
ua
C
e
ma
n
ed
oc
kc
eh
C
ed
oc
kc
eh
C
Is
w
ire
co
nn
ec
to
r c
on
ne
ct
io
n
on
fa
n
IPDU
P.
C. b
oa
rd
no
rm
al
?
Is
n
ot
o
ut
do
or
fa
n
m
ot
or
lo
ck
ed
?
Is
th
e
re
si
st
an
ce
o
f
th
e
m
ot
or
's
w
in
di
ng
wi
re
n
or
m
al
?
Is
s
ub
-c
od
e
of
ou
td
oo
r I
/F
P
.C
.
bo
ar
d
[0
]?
Is
th
er
e
no
p
ro
bl
em
s
uc
h
as
st
uf
fin
g
or
bl
as
t b
lo
w
in
g
to
d
is
ch
arg
e
po
rt
of
ou
td
oo
r f
an
?
C
he
ck
fan
IP
D
U
.
Y
es
No Y
es
No No
No Ye
s
No Ye
s
Ye
s
Correct wi
re conn
ec
to
r
co
nn
ec
tio
n.
R
ep
la
ce
m
ot
or
R
ep
lc
ae
fa
n
IP
D
U
.
C
le
ar
th
e
ca
us
e
of
o
ve
rh
ea
d.
es
ua
C
e
ma
n
ed
oc
kc
eh
C
ed
oc
kc
eh
C
O
ut
do
or
fa
n
IP
D
U
e
rr
or
1.
F
an
loc
k
2.
Fan
IP
D
U
P
.C
. b
oa
rd
e
rro
r
3.
O
ve
rlo
ad
4.
E
xt
er
na
l c
au
se
s
uc
h a
s
bl
as
t
S
ub
-c
od
e:
0
: IG
B
T s
hort c
irc
ui
t
1
: Po
si
tio
n
de
te
ct
io
n
ci
rc
ui
t e
rro
r
3
: Motor l
oc
k
E
: F
an
V
dc
e
rro
r
Ig
no
re
th
e
in
di
ca
tio
n
(0
-F
) o
n
"
" d
ig
it.
* R
es
is
ta
nc
e
of
th
e
w
in
di
ng
: 1
5.
6-
19
.0
(b
etwee
n
R-S
, R-T
an
d
S
-T
)
139