Troubleshooting
SYMPTOM | CAUSE | SOLUTION |
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Unit does not function when | • No AC power | • Make certain AC power cord is plugged into a |
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Main Power Switch is |
| live outlet. |
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pushed |
| • Check to see whether outlet is |
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| trolled. |
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Display lights, but no sound | • Intermittent input connections | • Make certain that all input and speaker con- |
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or picture | • Mute is on | nections are secure. |
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| • Volume control is down | • Press Mute Button. |
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| • Turn up volume control. |
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Unit turns on, but | • Display brightness is turned off | • Follow the instructions in the Display Mode (29 |
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display does not light up |
| page) so that the display is set to FULL. |
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No sound from any speaker; | • Amplifier is in protection mode due | • Check speaker wire connections for shorts at |
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light around power switch is | to possible short | receiver and speaker ends. |
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red | • Amplifier is in protection mode due | • Contact your local LUXMAN service center. |
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| to internal problems |
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No sound from surround or | • Incorrect surround mode | • Select a mode other than Stereo. |
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center speakers | • Input is monaural |
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• There is no surround information from mono |
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| • Incorrect configuration |
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| sources. |
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| • Stereo or Mono program material | • Check speaker mode configuration. |
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| • The surround decoder may not create center- |
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| or |
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| programs. |
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Unit does not respond to | • Weak batteries in remote | • Change remote batteries. |
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remote commands | • Wrong device selected |
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• Press the FUNCTION buttons. |
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| • Remote sensor is obscured |
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| • Make certain |
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| remote, or connect remote sensor. |
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Intermittent buzzing in tuner | • Local interference | • Move unit or antenna away from computers, |
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| fluorescent lights, motors or other electrical |
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| appliances. |
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Letters flash in the channel | • Digital audio feed paused | • Resume play for DVD. |
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indicator display and digital |
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| • Check that Digital Input is selected. |
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audio stops |
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