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Troubleshooting
ADDITIONAL
INFORMATION
■ Automatic setup
Before automatic setup
During automatic setup
Error message Cause Remedy
See
page
Connect MIC! Optimizer microphone is not connected. Connect the supplied optimizer microphone
to the OPTIMIZER MIC jack on the front
panel.
35
Unplug Phones! Headphones are connected. Unplug the headphones.
—
Select Setup Item! No check items are selected as the
measurement items.
Select the desired check items. 36
Memory Guard! The parameters of this unit are protected. Set “Memory Guard” to “Off”. 105
Error message Cause Remedy
See
page
E01:No Front SP Front L/R channel signals are not detected. Check the front L/R speaker connections. 17
E02:No Sur. SP A surround channel signal is not detected. Check the surround speaker connections. 17
E03:No PRNS SP A presence channel signal is not detected. Check the presence speaker connections. 17
E04:SBR→SBL Only right surround back channel signal is
detected.
Connect the surround back speaker to the
SURROUND BACK (SINGLE) speaker
terminal if you only have one surround
back speaker.
17
E05:Noisy Background noise is too loud. Perform the automatic setup in a quiet
environment.
—
Turn off noisy electric equipment like air
conditioners or move them away from the
optimizer microphone.
—
E06:Check Sur. Surround back speakers are connected,
though surround L/R speakers are not.
Connect surround speakers when you use
surround back speakers.
18
E07:No MIC The optimizer microphone was unplugged
during the “automatic setup” procedure.
Connect the supplied optimizer microphone
to the OPTIMIZER MIC jack on the front
panel.
35
E08:No Signal The optimizer microphone does not detect
test tones.
Check the microphone setting. 35
Check the speaker connections and
placement.
17
The optimizer microphone or OPTIMIZER
MIC jack may be defective. Contact the
nearest Yamaha dealer or service center.
—
E09:User Cancel The “automatic setup” procedure was
cancelled due to user activity.
Perform the automatic setup again. 35
E10:Internal Err. An internal error occurred. Perform the automatic setup again. 35