Fomotech FHSS Series - Page 42

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9
9
.
.
4
4
.
.
3
3
A
A
l
l
p
p
h
h
a
a
6
6
1
1
2
2
R
R
e
e
c
c
e
e
i
i
v
v
e
e
r
r
S
S
y
y
s
s
t
t
e
e
m
m
S
S
t
t
a
a
t
t
u
u
s
s
L
L
E
E
D
D
D
D
i
i
s
s
p
p
l
l
a
a
y
y
LED Indication
Reason
Solution
Power LED display
ON
Normal-voltage
OFF
Under-voltage
SQ LED display
ON
Transmitted signals detected
and received
OFF
No transmitting signal detected
BLINK
1.Transmitter standby
Turn on the transmitter
2.Interference
Turn off the transmitter
Relay LED display
ON
Normal operation
OFF
Receiver defective
Repair decoder board