KDC-X797/KDC-BT755HD>18. TROUBLESHOOTING>18.1 Setting error

18.1 Setting error

If you make a mistake in setting a control item(s), some functions of this unit may be disabled.

ö Cannot set up display.

Í The demonstration mode is not turned off as mentioned in <3.4 Setting the demonstration mode>.

ö Cannot set up the subwoofer.

ö Cannot set up the low pass filter.

ö No output from the subwoofer.

Í "SUB-W SET" is not set to ON as mentioned in <10.1 Audio controls>.

ö Cannot set up the subwoofer phase.

Í "LPF SUB-W" is set to "THROUGH" as mentioned in <10.1 Audio controls>.

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