Troubleshooting
If you experience a problem with the unit, please take a
moment
to review the following information before requesting service. If it
still does not operate correctly, contact the retailer where you pur-
chased the unit.
The unit does
not
turn on.
+ • Check that the power cord
is
completely plugged into the
power outlet. If the outlet
is
switched, confirm that the switch
is
in
the
ON
position.
+ Connect a different electrical device
to
the outlet to confirm
that it
is
supplying power.
Noise occurs.
+
Place
the unit
as
far away
as
possible from
TVs,
microwave
ovens and other devices that have strong magnetism.
There
is
a humming noise.
+ If a connecting cable
is
near a power cord, fluorescent light or
similar
cause
of
interference, increase the distance between
them
as
much
as
possible.
No sound
is
output.
+
Use
the
preamplifier
volume
knob
to
adjust
the
volume
(page
12).
+
Use
the preamplifier
to
select the source that you
want
to
hear (page
12).
+ Reconfirm the connections with other equipment.
+ Check the
INPUT
selection switch setting.
The status indicator
is
blinking and no sound
is
output.
14
+ The
(±)
and 8 speaker cables
might
have shorted.
Set
the
STANDBY/ON switch
to
STANDBY,
and check
the
speaker
connections.
Sound
output
stops suddenly and
the
status
indicator
is
blinking.
+ The protection circuit
might
have activated due
to
high tem-
perature, excessive load or another
cause.
Set
the
STANDBY/
ON
switch to
STANDBY,
check the power and speaker connec-
tions, and wait
several
minutes before setting it
to
ON
again.
If this
unit
is
becoming hot, increase the
amount
of
space
between
it
and walls and other devices to increase the dis-
sipation
of
heat.
Automatic power saving caused
the
unit
to
enter
standby.
+
Set
the
STANDBY/ON
switch
to
STANDBY
once and then
set
it
to
ON
again.
To Next Page
Loading...
