Troubleshooting

Error message

Cause

Remedy

See

page

 

 

 

 

 

 

 

E-4:SBR->SBL

Only right surround back channel signal

If you connect only one surround back speaker,

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is detected.

connect it to the L-side (SINGLE) terminal.

 

 

 

 

 

E-5:NOISY

Measurement cannot be performed

Try running “Auto Setup” in a quiet environment.

—

 

accurately due to loud ambient noise.

 

 

 

Turn off noisy electric equipment like air

—

 

 

 

 

conditioners or move them away from the optimizer

 

 

 

microphone.

 

 

 

 

 

E-6:CHECK SUR.

Surround back speakers are connected,

When using surround back speakers, you need to

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though surround L/R speakers are not.

connect surround L/R speakers.

 

 

 

 

 

E-7:NO MIC

The optimizer microphone was

Do not touch the optimizer microphone during “Auto

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unplugged during the “Auto Setup”

Setup.”

 

 

procedure.

 

 

 

 

 

 

E-8:NO SIGNAL

The optimizer microphone does not

 

detect test tones.

Check whether the microphone is properly placed.

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Check whether the speakers are properly placed and

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connected.

 

 

 

 

 

The optimizer microphone or OPTIMIZER MIC

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jack may be defective. Contact the nearest Yamaha

 

 

 

dealer or service center.

 

 

 

 

 

E-9:USER CANCEL

“Auto Setup” was cancelled due to an

Run “Auto Setup” again.

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inappropriate user operation.

 

 

 

 

 

 

E-10:INTERNAL ERROR

An internal error occurred.

Run “Auto Setup” again.

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After Auto Setup

 

 

 

 

 

 

 

Error message

Cause

Remedy

See

page

 

 

 

 

 

 

 

W-1:OUT OF PHASE Speaker polarity is not correct. This message may appear depending on the speakers even when the speakers are connected correctly.

Check the polarities (+, –) of the displayed speaker.

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If they are correct, the speakers work properly even when this message is displayed.

W-2:OVER 24m (80ft)

The distance between the speaker and the

Bring the speaker within 24 m (80 ft.) area around

—

 

listening position is over 24 m (80 ft).

the listening position.

 

 

 

 

 

W-3:LEVEL ERROR

The difference of volume level among

Recheck the speaker positions and make sure all

—

 

speakers is excessive.

speakers are placed in a similar environment.

 

 

 

 

 

 

 

Check the polarities (+, –) of the speakers.

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We recommended that you use speakers with the

—

 

 

same or similar specifications.

 

 

 

 

 

 

 

Adjust the output volume of the subwoofer.

—

 

 

 

 

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