Fusion FM-504 - 3 Channel Installation; Troubleshooting

3 Channel Installation
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Trouble Shooting
/
Problem
Cause
Solution
\
Fuse
at
battery
blown
or
not
Replace
with
correct
fuse
type
and
rating.
installed
Power
lED
not
'ON
Improper
connections
Check
that
the
ground
wire,
power
wi
re
and
the
remote
wires
are
connected
to
the
correct
termina
l
Fuse
or
ampl
i
fier
blown
Replace
with
the
correct
AMP
rated
fuse
...
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--
Amplifier
too
hot
Move
the
ampl
i
fier
into
a
more
ventilated
ar
ea
Status
lEO
'ON'
Speaker
wires
shorted
Check
that
there
are
no
speaker
wires
shorted
to
any
other
wire
and
also
check
if
any
w
ir
e
is
shorted
to
the
chassis
/
ground
.
Internal
malfunction
Disconnect
all
wires
except
ground
,
power
and
remote.
Then
tum
the
"
ampl
i
fier
'
ON'
,
if
the
protection
light
is
still
'
ON'
then
return
for
serv
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