JBL TLX271P setup guide Troubleshooting, three. Operation, Level

three. Operation

Mode	Procedure	LED Status
Off	Receiver/amplifier off	Off
On	Receiver/amplifier on and playing program material	Green
Auto	Simply turn off your receiver/amplifier. The speaker will	Red
	turn off after approximately five minutes. The speaker
	will turn on when your receiver/amplifier begins playing again.

Level

The level control adjusts the volume of the subwoofer in relation to the system’s overall volume.

0	10	0	10
	Level		Level

Troubleshooting

If there is no sound from any of the speakers, check the following:

•Receiver/amplifier is on and a source is playing.

•Review proper operation of your receiver/amplifier.

If there is no sound coming from one speaker, check the following:

•Check the “Balance” control on your receiver/amplifier.

•Check all wires and connec- tions between receiver/ amplifier and speakers.

•Make sure all wires are connected. Make sure none of the speaker wires are frayed, cut or punctured.

If the system plays at low volumes but shuts off as volume is increased, check the following:

•Check all wires and connections between receiver/ amplifier and speakers.

•Make sure all wires are con- nected. Make sure none of the speaker wires are frayed, cut or punctured.

•If more than one pair of main speakers is being used, check the minimum imped- ance requirements of your receiver/amplifier.

If you used the high-level (speaker) inputs only and there is no sound from any of the speakers, check the following:

•Receiver/amplifier is on and a source is playing.

•TLX271P is plugged in.

•Check all wires and connec- tions between receiver/ amplifier and speakers. Make sure all wires are connected. Make sure none of the speaker wires are frayed, cut or punctured.

•Review proper operation

of your receiver/amplifier.

If there is low bass output, check the following:

•Make sure the connections to the left and right “Speaker Inputs” have the correct polarity (+ and –).

•Make sure that the TLX271P is plugged into an active electrical outlet.

If you used the line-level inputs and there is no sound from the subwoofer, check the following:

•Receiver/amplifier is on and a source is playing.

•TLX271P is plugged in.

•Check all wires and con- nections between receiver/ amplifier and speakers. Make sure all wires are connected. Make sure none of the wires are frayed, cut or punctured.

•Review proper operation of your receiver/amplifier.