Troubleshooting
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During Auto Setup
After Auto Setup
• If the “ERROR” or “WARNING” screens appears, check the cause of the problem, then run “Auto Setup” again.
• If warning “W2” or “W3” appears, the adjustment are made, however the adjustments may not be optimal.
• Depending on the speakers, warning “W1” may appears even if the speakers connections are correct.
• If error “E10” occurs repeatedly, please contact a qualified Yamaha service center.
Error message
Cause
Remedy
See page
Front L/R channel signals are not detected.
Check the front L/R speaker connections.
A surround channel signal is not detected.
Check the surround speaker connections.
A front presence channel signal is not detected.
Check the front presence speaker connections.
E04:SBR
→
SBL
Only right surround back channel signal is
detected.
Connect the surround back speaker to the
SUR.BACK/BI-AMP (SINGLE) terminal if you
only have one surround back speaker.
Background noise is too loud.
Try running “Auto Setup” in a quiet environment.
—
Turn off noisy electric equipment like air
conditioners or move them away from the
optimizer microphone.
—
Surround back speakers are connected, though
surround L/R speakers are not.
Connect surround speakers when you use surround
back speakers.
The optimizer microphone was unplugged during
the “Auto Setup” procedure.
Connect the supplied optimizer microphone to the
OPTIMIZER MIC jack on the front panel.
A rear presence channel signal is not detected.
Check the rear presence speaker connections.
The “Auto Setup” procedure was cancelled due to
user activity.
Run “Auto Setup” again.
An internal error occurred.
Run “Auto Setup” again.
Warning message
Cause
Remedy
See page
Speaker polarity is not correct. This message may
appear depending on the speakers even when the
speakers are connected correctly.
Check the speaker connections for proper polarity
(+ or –).
The distance between the speaker and the listening
position is over 24 m (80 ft).
Bring the speaker closer to the listening position.
—
The difference of volume level among speakers is
excessive.
Readjust the speaker installation so that all
speakers are set in locations with similar
conditions.
—
Check the speaker connections.
Use speakers of similar quality.
—
Adjust the output volume of the subwoofer.
The result of the wiring check of “Auto Setup” is
different from “Speaker Set” in “Manual Setup”.
Use “Speaker Set” in “Manual Setup” to adjust the
speaker settings manually.
“Wiring” check procedure is skipped.
Select “Wiring” in “Setup Menu”.
Notes