Yamaha RX-V571 Owner's Manual page 33

Optimizing the speaker settings automatically (YPAO)
Warning messages
Even if any warning message is displayed after the measurement, you can save the measurement results. However, we recommend that you perform YPAO again for the optimal
speaker settings.
TV monitor
The speaker indicator that has a
problem flashes.
Front display
Cause and remedy for each warning message
W-1 :Out of Phase
(W-1 :PHASE)
W-2:Over Distance
(W-2: DISTANCE)
W-3:Level Error
(W-3:LEVEL)
Any of the speaker cables
may be connected with the
reversed polarity (+/-).
(_ Check the speaker with warning (indicated with red box) in "Wiring" (p.31).
(_) Check the connection of the speaker with warning.
(_) Press RETURN to return to the previous screen.
(_ Press the cursor key (V) to select "Save / Exit" and press ENTER.
(_) (If some trouble): Select "EXIT (Exit)" and press ENTER.
(If no trouble): Select "SAVE (Save)" and press ENTER.
(_) Remove the YPAO microphone to finish YPAO.
(_ (If some trouble) Turn off the unit and reconnect the speaker. After reconnecting, perform YPAO again.
When using the speakers that are designed with reverse polarity for better performance, this warning may appear even if the speakers are connected
properly.
Any of the speakers is
placed too far from the
listening position.
(_) Check the speaker with warning (indicated with red box) in "Distance" (p.31).
(_) Check the placement of the speaker with warning.
(_) Press RETURN to return to the previous screen.
(_ Press the cursor key (_7) to select "Save / Exit" and press ENTER.
(_) (If some trouble): Select "EXIT (Exit)" and press ENTER.
(If no trouble): Select "SAVE (Save)" and press ENTER.
(_) Remove the YPAO microphone to finish YPAO.
(Z) (If some trouble) Turn off the unit and relocate the speaker. After relocating, perform YPAO again.
There are a significant
volume differences
between the speakers.
(_) Check the speaker with warning (indicated with red box) in "Level" (p.31).
(_) Check the connection of the speaker with warning. Also check the use environment, or the volume of the subwoofer.
(_) Press RETURN to return to the previous screen.
(_ Press the cursor key (V) to select "Save / Exit" and press ENTER.
(_) (If some trouble): Select "EXIT (Exit)" and press ENTER.
(If no trouble): Select "SAVE (Save)" and press ENTER.
(_) Remove the YPAO microphone to finish YPAO.
(If some trouble) Turn off the unit and resolve the problem. After resolving the problem, perform YPAO again.
We recommend using the same speakers or speakers with as similar as possible.
En
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