7-15. Mi
s
o
p
eration Alarm Indicator
s
A bli
n
ki
ng
lamp for other tha
n
the
s
i
gn
al receivi
ng
un
it
filter
s
how
s
that a problem ha
s
occ
u
rred i
n
the
un
it,
s
o
make a
n
i
ns
pectio
n
. (Refer to
s
ervici
ng
i
n
formatio
n
i
n
the
s
ervice ma
nu
al, etc.) Al
s
o, if wired remote co
n
trol-
ler a
n
d dedicated
s
ervice check li
n
e
s
(
8
54-9-95
3
6-
044-97:
s
ervice
us
e) are available, the
n
detailed error
i
n
formatio
n
ca
n
be obtai
n
ed by co
nn
ecti
ng
to the
s
ervice co
nn
ector a
s
s
how
n
i
n
the drawi
ng
. For
i
n
formatio
n
o
n
how to co
nn
ect to the
s
i
gn
al receivi
ng
un
it, refer to the i
ns
tr
u
ctio
n
ma
nu
al that came with the
dedicated
s
ervice check li
n
e
s
.
Fi
g
. 7-2
3
ALL•
RCU :
S
UB
RCU : MAIN
NORMAL
PCB CHK.
TE
S
T RUN
S
ervice
co
nn
ector
Lam
p
OPERATION
TIMER
S
TANDBY
Bri
g
ht
Cau
s
e of Trou
b
le
lam
p
lam
p
lam
p
No power
su
pply or mi
s
-wiri
ng
of
s
i
gn
al receivi
ng
un
it.
S
.C.* error
s
betwee
n
the i
n
door
un
it’
s
co
n
troller (PCB) a
n
d
s
i
gn
al receivi
ng
un
it.
S
.C. error
s
betwee
n
i
n
door a
n
d o
u
tdoor
un
it
s
.
Alter
n
ately
I
n
door
un
it protector i
s
activated.
Alter
n
ately
O
u
tdoor
un
it protector i
s
activated.
Compre
ss
or protector i
s
activated.
Co
n
c
u
rre
n
t
Mi
s
-
s
etti
ng
of i
n
door
un
it.
Co
n
c
u
rre
n
t
Mi
s
-
s
etti
ng
of o
u
tdoor
un
it.
Ta
b
le 7-2
*
S
.C.:
S
erial comm
un
icatio
ns
OPERATION lamp
TIMER lamp
S
TANDBY lamp
FILTER lamp
Fi
g
. 7-24
77
RC
(WL)
07-115 SSHP_II 5/7/07 4:00 PM Page 77