Hitachi Summit RAC-18YH6, Service Manual, Page: 84 / 96

– 82 –
LD30
1
bl
in
ks
2
ti
m
es
.
P
eak
cu
rr
e
n
t-
cut
.
Is t
h
e
inte
llig
ent po
w
er
module
(I
P
M
) nor
mal
?
R
ep
lace t
h
e
inte
llig
ent po
w
er
module
(the main
P.
W
.B
.)
.
LD30
1
bl
in
ks
1
ti
m
e
.
R
eset sto
p
.
Ho
w
ev
er
, t
he un
it a
lwa
ys r
esets
a
nd
sto
ps
just a
fter
po
w
er
is su
ppli
ed
:
this
does
n
ot
in
dicate
a
fault
.
Is
the
r
eset
ci
rcuit
n
o
rm
al?
N
or
ma
lly
,
pi
n 7 o
f
C
N18 is a
pp
ro
x.
5V
.
R
e
pl
ace t
h
e ma
in
P.
W
.B
.
M
a
k
e sure a
g
a
in t
h
at
co
nn
ecto
rs
a
re
co
nn
ected
secure
ly
.
P
er
for
m
fi
na
l o
p
er
at
ion
chec
k
.
Ye
s
Ye
s
Ye
s
No No
RAS_AW_063-082e 11/17/06, 11:55 AM 82