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REFERENCE
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Troubleshooting
Problem What to do
System doesn’t do
anything
• Make sure the AC power cord is inserted securely into the power supply.
• Make sure the Acoustimass
®
module and the power supply are fully plugged into
operating AC wall outlets.
• Be sure to press a source button (DVD, VCR, FM, etc.) on the Lifestyle
®
remote control.
• Unplug the power supply for 60 seconds, then reconnect it.
This allows the unit to reset itself after a power surge or power interruption.
• If you have a dual-voltage system, make sure the voltage selection switch on the bottom
of the media center power supply is set to match the local power rating.
No sound • 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.
• Check the connections for any external components. Make sure that you have pressed
the correct remote button for the source you want to hear.
• Connect the FM and AM antennas.
• Make sure that the audio input cable:
– Connector is firmly seated in the media center Main Speaker jack.
– Multi-pin connector at the other end is firmly seated in the Acoustimass module
AUDIO INPUT jack.
• Check connections between the cube speakers and the module.
• Turn off the media center for 60 seconds, then on again, to restore communication
between the media center and the speakers.