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Auto Speaker Setup (YPAO)
24
■ Error and warning messages
If an error or warning message appears, check the cause and follow the remedy corresponding to the message, then carry
out the setup procedure once more (page 21).
Error messages before setup
Error and warning messages during setup
Error messages after setup
If “WARNING” appears in the display after measurement is complete:
Press or .
The error message appears. If multiple errors are detected, press or to switch between them.
Error message Cause Remedy
Connect MIC
Optimizer microphone is not connected. • Connect the supplied optimizer microphone to the
YPAO MIC jack on the front panel.
Unplug HP
Headphones are connected. • Unplug the headphones.
Message Cause Remedy
NO FRONT L
The front left channel signal is not detected. • Select the front speakers with SPEAKER A or B.
• Check the front left speaker connection.
NO FRONT R
The front right channel signal is not detected. • Select the front speakers with SPEAKER A or B.
• Check the front right speaker connection.
NO SURR L
The left surround channel signal is not detected. • Check the left surround speaker connection.
NO SURR R
The right surround channel signal is not detected. • Check the right surround speaker connection.
NO SIGNAL
The optimizer microphone does not detect test tones. • Check the microphone setting.
• Check the speaker connections and placement.
CANCEL
• The setup procedure was cancelled due to user
activity.
• The setup procedure was cancelled because YPAO
ON/OFF was pressed.
• Perform the setup procedure again. Do not adjust
VOLUME (etc.) during the auto setup procedure.
Message Cause Remedy
W PHASE L
The speaker polarity (+/–) for the front left channel is
incorrect. This message may appear even if the speaker
is connected correctly.
• Check the speaker connection for the proper polarity
(+ or –).
W PHASE R
The speaker polarity (+/–) for the front right channel is
incorrect. This message may appear even if the speaker
is connected correctly.
• Check the speaker connection for the proper polarity
(+ or –).
W PHASE C
The speaker polarity (+/–) for the center channel is
incorrect. This message may appear even if the speaker
is connected correctly.
• Check the speaker connection for the proper polarity
(+ or –).
W PHASE SR L
The speaker polarity (+/–) for the surround left channel
is incorrect. This message may appear even if the
speaker is connected correctly.
• Check the speaker connection for the proper polarity
(+ or –).
W PHASE SR R
The speaker polarity (+/–) for the surround right
channel is incorrect. This message may appear even if
the speaker is connected correctly.
• Check the speaker connection for the proper polarity
(+ or –).