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14
Troubleshooting
If there is no sound from any of the speakers:
• Make sure the subwoofer is plugged into an active AC
wall outlet.
• Make sure the Master Power Switch, located on the
rear of the subwoofer, is in the On/Standby position.
• Make sure there is a source – for example, a DVD
Player, CD Player, VCR or television – hooked up to
one of the four input jacks.
• Make sure that the program material is playing.
• Recheck the hookup connections, referring to the
Speaker Connections section.
If there is no sound from the center speaker:
• Make sure that the processor is in the 3-Stereo
mode. If it is in Phantom or Stereo mode, the center
speaker will not play.
• Increase the level of the center channel, using the
level-adjustment instructions earlier in this manual.
• Check the connections between the subwoofer and
the center speaker.
If you have low bass output:
• Experiment with placement of the subwoofer.
Remember, place the subwoofer in a
corner to get maximum bass output from the system.
• Increase the subwoofer level, using the level-
adjustment instructions found earlier in this manual.
• Increase the level of bass, using the remote control.
The internal software version may be checked by
pressing the ON Button on the remote when the unit
is already switched ON. The software version number
appears as a small "v", followed by a sequence of
digits.
Optional Floor Stands are
available from your JBL Dealer
(Order code: CSSTANDS).