Publicité
Les langues disponibles
Les langues disponibles
Problem
Probable cause(s)
Common
Problems
The power cord plug is not fully inserted.
e Confirm the plug is fully inserted.
The speaker indicators are off.
e Turn on the speaker indicators.
The tape monitor function is on.
e Press the tape monitor button.
Unit doesn't come on.
Sound is not heard.
Sound suddenly stops or
none is heard when the
unit is switched on.
"OVERLOAD" appears on
the display.
"F70" appears on the
display.
The muting function is on.
Incomplete
or
incorrect
connection
speakers and external equipment.
The
incorrect
selected.
functioned
The
protection
circuitry
has
because: the positive and negative speaker
wires have shorted; speakers with a lower
impedance than this unit's rated impedance
are
being
used;
the
speakers
are
under
Strain through excessive
volume,
excessive
power,
or
by
being
used
in
temperature environment.
a
high
Suggested remedy
e Press the muting button on the remote
control.
to]
e Check all connections.
e Switch off the unit, determine and correct
the cause, then switch the unit on.
e Use
speakers
with the right impedance
rating.
@Turn
off the power
and then turn it on
again, or disconnect the AC power supply
cord and then connect it to your household
AC outlet again.
(If "F70" remains on the display, consult an
authorized service center or your dealer.)
14-15
D Ref
RQT5307
Publicité
