
Troubleshooting
■AUTO SETUP
Before AUTO SETUP
Error message | Cause | Remedy | See | |
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Connect MIC! | Optimizer microphone is not connected. |
Connect the supplied optimizer microphone | 32 |
to the OPTIMIZER MIC jack on the front panel.
Unplug HP! | Headphones are connected. | Unplug the headphones. | — | |
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Memory Guard! | The parameters of this unit are protected. | Set “MEMORY GUARD” to “OFF”. | 100 | |
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During AUTO SETUP |
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Error message | Cause | Remedy | See | |
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Front L/R channel signals are not detected. | Check the front L/R speaker connections. | 14 | ||
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A surround channel signal is not detected. | Check the surround speaker connections. | 14 | ||
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A presence channel signal is not detected. | Check the presence speaker connections. | 14 | ||
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| Only a right surround back channel signal is | Connect the surround back speaker to the | 14 | |
| detected. | LEFT SURROUND BACK SPEAKERS |
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| terminal if you only have one surround back |
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| speaker. |
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| Background noise is too loud. |
Try running “AUTO SETUP” in a quiet | — |
environment. |
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| Turn off noisy electric equipment like air | — |
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| conditioners or move them away from the |
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| optimizer microphone. |
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| Surround back speakers are connected, | Connect surround speakers when you use | 14 |
| though surround L/R speakers are not. | surround back speakers. |
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| The optimizer microphone was unplugged | Connect the supplied optimizer microphone | 32 |
| during the “AUTO SETUP” procedure. | to the OPTIMIZER MIC jack on the front |
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| panel. |
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| The optimizer microphone does not detect | Check the microphone setting. | 32 |
| test tones. | Check the speaker connections and | 14 |
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| placement. |
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The “AUTO SETUP” procedure was | Run “AUTO SETUP” again. | 32 | |
| cancelled due to user activity. |
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An internal error occurred. | Run “AUTO SETUP” again. | 32 | |
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