Bose 701 Manual del usuario - Página 10
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Troubleshooting
If you are experiencing problems with your 701 ®speakers:
1.
Turn off the amplifier or receiver and check all the connections between the speakers,
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 enclosed list for
correct phone numbers.
Problem
Possible cause
How to find out
Solution
One speaker
Defective amplifier
Switch the LEFT
If the previously
doesn't, play or
or receiver channel,
and RIGHT input
"broken" speaker
sounds distorted
or defective speaker connections on the
now plays properly,
back of your left
and the other one
main speaker.
does not, one chan-
nel in the amplifier
or receiver is proba-
bly defective. If the
original speaker still
does not play prop-
erly, call Bose or
your retailer to
arrange for service.
Both speakers do
Defective amplifier
Disconnect the
Reconnect the
not play, or sound
or receiver
amplifier or receiver
speakers to another
distorted
from the speakers.
amplifier or receiver
that is working
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 level
activated to protect
your speakers'
and avoid extremely
the speakers from
automatic protec-
high volume set-
electrical stress or
tion circuit caused
tings.
overload
the sudden drop.
This volume reduc-
tion protects the
speakers from elec-
tronic stress and-.
overload.
No bass
Left main speaker is
Check all connec-
Be sure all connec-
not plugged in or
tions - especially
tions are made and
the power switch is
AC power.
the amplifier/
not turned on
receiver is on.
Weak bass
Subwoofer/LFE
Check knob posi-
Adjust knob posi-
level or bass level
tions on the left
tions to desired set-
set too low
main speaker.
ting.
Check receiver set-
tings.
Distorted sound or
Out-of-phase wiring Check connections.
Adjust connections,
diminished sound
They should be in
if they are out of
quality
phase (+ to + and-
phase.
to -).
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