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Preparing the receiver
When error codes appear
1
Check the problem of the error.
* xxx
represent a speaker channel
FFront
S Surround
SW Subwoofer
Depending on the error code, the speaker
channel may not appears.
2 Perform Auto Calibration again.
Press V/v to select “RETRY YES”, then
press .
3 Follow steps in “3: Confirming/saving
the measurement results” (page 26).
If a warning on the measurement result is
present, detailed information is displayed.
* xxx
represent a speaker channel
FL Front left
FR Front right
CNT Center
SL Surround left
SR Surround right
SW Subwoofer
Depending on the measurement result, the speaker
channel may not appears.
To return to step 2 of
“3: Confirming/saving the
measurement results”
Press .
Tip
Depending on the position of the subwoofer, the
measurement results may vary. However, there will
be no problems even if you continue to use the
receiver with that value.
Display and explanation
E -
xxx* 32
None of the speakers were detected. Make sure
that the optimizer microphone is connected
properly and perform the Auto Calibration
again.
If the optimizer microphone is connected
properly but the error code still appears, the
optimizer microphone cable may be damaged.
E -
xxx* 33
• The optimizer microphone is not connected.
• None of the front speakers are connected or
only one front speaker is connected.
• Either the surround left or surround right
speaker is not connected.
• The subwoofer is not connected.
Checking the warning message
Display and explanation
W -
xxx* 40
The measurement process has completed with high
noise level detection.
You may be able to achieve better results if you try
in a quite environment again.
W -
xxx* 41
W -
xxx* 42
The input from the microphone is too big. The
distance between the speaker and the microphone
may be too close. Set them apart and perform the
measurement again.
W -
xxx* 43
The distance and position of a subwoofer cannot be
detected. This may be caused by noise. Try to
perform the measurement in a quiet environment.
NO WARN
There is no warning information.