Troubleshooting - Bose Lifestyle 20 Owner's Manual

Maintaining Your Lifestyle

Troubleshooting

Problem What to do
System does not • Make sure the power connector is plugged securely into the music
function at all center, the power cord is plugged securely into the Acoustimass
module, the power pack and power cord are plugged securely into
operating AC wall outlets, and the module power switch is on.
• Be sure to select a source (CD, AM/FM, etc.).
• Unplug the music center power pack for a minute, then reconnect it.
This allows the unit to reset itself after a power surge or power
interruption.
• If the system is not responding, press STORE, ERASE, and ON/OFF
(on the music center) at the same time, to reset the system.
No sound • Make sure the audio input cable is firmly seated in the music center
SPEAKER ZONE 1 jack and the multi-pin connector on the other end
is firmly seated in the Acoustimass module AUDIO INPUT jack.
• Make sure the module power switch is in the ON position.
• Check the cables connecting the Jewel Cube
Acoustimass module.
• Turn the music center off for ten seconds, then on again, to restore
communication between the music center and the speakers.
• Check the connections for any external components. Make sure to
select the correct source for the desired input.
• Be sure the CD is placed correctly, label-side up, in the magazine,
and the magazine is inserted properly in the music center.
• 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.
• Disconnect any headphones.
• Connect the FM and AM antennas.
Remote control • Check batteries and their polarity (+ and –). See page 10.
is inconsistent • Operate the remote control closer to the music center.
or does not work • Move the remote (or the music center) a few feet to avoid an area of
"dead spots." See note on page 13.
• Make sure the remote control and music center house codes match.
Follow steps 4-8 on page 21 to match the house code settings.
Unit turns on • Change the house code setting to prevent signals from conflicting
and off by itself, with another nearby Lifestyle
or behaves erratically on setting the house code.
Radio does not work • Make sure antennas are connected properly.
• Adjust antenna position to improve reception.
• AM antenna must be upright.
• You may be in an area of weak signal coverage.
22
®
20 Music System
®
system. See page 21 for instructions
October 29, 2001
®
TM speakers to the
AM178934_09_V.pdf