Yamaha RX-V665 Owner's Manual page 74

Troubleshooting
After Auto Setup
Error message
W-1:OUT OF PHASE
W-2:OVER 24m (80ft)
W-3:LEVEL ERROR
W-4:CHECK PRNS
70
En
Cause
Speaker polarity is not correct. This
message may appear depending on the
speakers even when the speakers are
connected correctly.
The distance between the speaker and the
listening position is over 24 m (80 ft).
The difference of volume level among
speakers is excessive.
Presence speakers were not detected
during measurement with "Extra SP
Assign" set to "Presence."
Remedy
Check the polarities (+, –) of the displayed speaker.
If they are correct, the speakers work properly even
when this message is displayed.
Bring the speaker within 24 m (80 ft.) area around
the listening position.
Recheck the speaker positions and make sure all
speakers are placed in a similar environment.
Check the polarities (+, –) of the speakers.
We recommended that you use speakers with the
same or similar specifications.
Adjust the output volume of the subwoofer.
Check the presence speaker connections and perform
measurement again.
If presence speakers are not connected, set the
"Extra SP Assign" to other than "Presence."
If presence speakers are connected, set the "Extra SP
Assign" to "Presence," and retry Auto Setup.
See
page
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