REFERENCE
System doesn't
turn on
No sound
Sound
is distorted
Sound is marred
by a loud
hum or buzz
• Make sure the Acoustimass
® module
power cord is inserted
securely
into the AC (mains) power outlet
and into the power connector
on the Acoustimass
module.
• Be sure to press a source button
(CD.DVD,
CBL.SAT,
etc.) on the 3o2.1 ® remote.
• Unplug the power cord for 60 seconds,
then plug it in again. This allows the unit to reset itself after a
power surge or power interruption.
• For a 230-240V
system
(used typically
in Europe), make sure the power switch
on the Acoustimass
module
is turned on ( I ).
• For a dual voltage
3.2.1
system
only, make sure the voltage
setting
is correct
for your region.
If it is set
to 115V, the system
may not operate in a 230V region.
CAUTION:
Do not change
the voltage switch
from 230V to 115V unless you are certain it is appropriate
for
the power supply in your location.
• Increase the volume.
• Check to see if MUTE is lit on the display. If it is, press the Mute button
on the remote control
to unmute
the sound.
• Be sure that you have pressed the correct
source button
(CD.DVD,
CBL.SAT,
etc.) on the 3.2.1
remote.
• Check the audio connections
for the component
you want to play.
• Connect
the FM and AM antennas.
• Make sure that the cable between
the Acoustimass
module and the media center is connected
securely.
• Check connections
between
the speakers
and the Acoustimass
module.
• Turn off the media center for 60 seconds,
then on again, to restore communication
between
the media
center and the speakers.
• Make sure speaker cables are not damaged
and the connections
are secure.
• Reduce
the volume
level on the external
device
playing
through
the 3o2.1
system
speakers.
Try plugging
your system
into a different
AC outlet.
Check to see if your media center and its audio input cable are within 3 ft (1 m) of any other electronic
or
electrical
device.
Some examples
are a TV, cable box, VCR, wireless
internet
router, dimmer
switches,
blinking
lights, or microwaves.
Move the media center farther away and notice if the humming
still occurs.
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