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Troubleshooting<br />
AVR<br />
Troubleshooting<br />
Symptom Cause Solution<br />
Unit does not function <br />
power outlet<br />
<br />
Front-panel display lights, but there’s no sound or picture<br />
<br />
<br />
<br />
<br />
<br />
<br />
No sound from any speaker<br />
<br />
circuit<br />
<br />
problems<br />
<br />
connections for crossed wires<br />
<br />
No sound from center or surround speakers<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
surround-channel information from nonencoded<br />
programs<br />
Unit does not respond to remote control commands<br />
<br />
<br />
<br />
<br />
the line of sight of the remote<br />
Intermittent buzzing in tuner <br />
fluorescent lights, motors or other electrical appliances<br />
Unable to activate remote control Programming mode<br />
<br />
seconds<br />
<br />
3 seconds<br />
Unable to establish network connection <br />
again<br />
Additional information on troubleshooting possible problems with your AVR and installation-related issues may be found in the list of “Frequently Asked Questions,” which is located<br />
in the Product Support section of our Web site: www.harmankardon.com<br />
30
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