Bose 201 Series IV Manuale d'uso - Pagina 8
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Troubleshooting
Problem
What to do
No sound
No sound from
one speaker
• Make sure the receiver or amplifier is plugged in and turned on.
• Check to be sure the AC power (mains) outlet is working.
• Disconnect any headphones plugged into the headphone jack.
• Make sure the receiver or amplifier is not set to MUTE.
• Refer to the owner's guide that came with your receiver or
amplifier.
• Check all connections at both the speaker and the receiver or
amplifier end. Refer to "Make the connections" on page 6.
Correct any errors.
Not enough
bass or treble
• Disconnect the working speaker from the receiver or amplifier
• Switch the cord of the "faulty" speaker from its original receiver
or amplifier jacks to the other set of jacks (the working
speaker was originally attached to those jacks)
If the speaker now works, the problem is in your receiver or
amplifier Reconnect your speakers to a working unit
If there is still no sound from the speaker, continue below
• Remove the cord from the working speaker and connect it to the
"faulty" speaker and either channel of the receiver or amplifier
jacks
If the speaker now works, the problem was in the original
speaker cord
If there is still no sound, the problem is in the speaker
One speaker
• Follow the same procedure for the problem of no sound from
sounds distorted
one speaker, as outlined above.
Adjust the bass and treble volume controls on the receiver.
Check the connections to make sure they are correctly in phase
(positive to positive and negative to negative). Refer to "Make the
connections" on page 6.
Experiment with different room placements. Positions closer to
walls, floor, or ceiling will produce more bass.
8
October 30, 2001
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