Bose 601 Series IV Direct/Reflecting Manuel du propriétaire - Page 8
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ubleshooting
If you are experiencing problems with your 601 ®speakers:
1.
Turn off the amplifier or receiver and check all the connections between the speakers and
the amplifier or receiver.
2.
Check your amplifier or receiver owner's guide, since other components may be the
cause of the problem.
3.
Use the chart below as troubleshooting guidelines. If this does not solve the problem,
contact your authorized Bose® dealer to arrange for service. Refer to the address list
enclosed in the product packaging for correct phone numbers.
Problem
Possible cause
How to find out
Solution
One speaker
Amplifier or receiver Switch the LEFT and If the previously
doesn't play, or
channel, speaker, or RIGHT connections
"broken" speaker
sounds distorted.
speaker wire may be on the back of your
now plays properly,
defective.
speakers.
and the other one
does not, one chan-
nel in the amplifier
or receiver, or that
speaker wire is
probably defective.
If the original
speaker still does
not play properly,
call Bose or your
retailer to arrange
for service.
Both speakers do
Amplifier or receiver
Disconnect the
Reconnect the
not play, or sound
may be defective.
amplifier or receiver
speakers to another
distorted.
from the speakers.
amplifier or receiver
that works properly.
High sound volume
The automatic pro-
Lower the volume. If Return the volume
drops suddenly.
tection circuit has
it returns to normal,
to a reasonable
activated to protect
your speakers' auto- level; avoid
the speakers from
matic protection cir- extremely high vol-
electrical stress or
cuit caused the
ume settings.
overload.
sudden drop. This
volume reduction
' .
protects the speak-
ers from electronic
stress and overload.
No bass or dimin-
Wiring may be out-
Check connections.
Adjust connections,
ished sound quality.
of-phase.
They should be in
if they are out of
phase
(+
to
+
and-
phase.
to -).