Pioneer A-447 Betriebsanleitung - Seite 9

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Pioneer A-447 Betriebsanleitung
TROUBLESHOOTING
to carry out repair work.
==
Cause
Remedy
Symptom
e Power plug is disconnected from outlet.
¢ Insert plug securely into outlet.
No power supplied to unit.
Connecting cords are disconnected from
¢ Connect securely.
terminals, or connected incorrectly.
No sound.
OFF (1).
¢ MUTING switch is in the on position (The
indicator lights).
e Set MUTING switch to the off position (The
indicator goes off).
e-Connecting cords or speaker cords are
© Connect securely.
disconnected on that side.
¢ The position of REC SELECTOR switch is
incorrect.
® Connections are incorrect.
© Operation of cassette deck is incorrect.
No sound from one speaker.
e Set switch correctly (See section RECORDING
TAPES).
© Reconnect properly.
© Consult the operating instructions for the cassette
deck.
e Set switch correctly (See section COPYING
TAPES).
© Consult the operating instructions for the cassette
decks.
Can''t record tapes.
© The position of REC SELECTOR switch is
incorrect.
© Operation of cassette decks is incorrect.
Can't perform tape copying.
POWER-CORD CAUTION
MAINTENANCE OF EXTERNAL
Handle the power cord by the plug. Do not pull out the plug by tugging
SURFACES
the cord and never touch the power cord when your hands are wet as
.
:
this could cause a short circuit or electric shock. Do not place the unit,
¢ Use a polishing cloth or dry cloth to wipe off dust and dirt.
a piece of furniture, etc., on the power cord, or pinch the cord. Never
dipped in some neutral cleanser diluted five or six times with
make a knot in the cord or tie it with other cords. The power cords
should be routed such that they are not likely to be stepped on. A
damaged power cord can cause fire or give you an electrical shock.
Check the power cord once in a while. When you find it damaged, ask
your nearest PIONEER authorized service center or your dealer for a
replacement.
surfaces.
9
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