Yamaha RX-A850 Owner's Manual download pdf (Page 42)

En 42

Warning messages

If a warning message is displayed after the measurement, you can still save the measurement results by following on-screen instructions.

However, we recommend you perform YPAO again in order to use the unit with the optimal speaker settings.

Warning message Cause Remedy

W-1: Out of Phase

A speaker cable may be connected with the reverse polarity

(+/-).

Select “Wiring” in “Result” (p.40) and check the cable connections (+/-) of the speaker identified by

“Reverse”.

If the speaker is connected incorrectly:

Turn off the unit and then reconnect the speaker cable.

If the speaker is connected correctly:

Depending on the type of speakers or room environment, this message may appear even if the speakers are

connected correctly. In this case, you can ignore the message.

W-2: Over Distance

A speaker is placed more than 24 m (80 ft) from the listening

position.

Select “Distance” in “Result” (p.40) and move the speaker identified by “>24.00m (>80.0ft)” within 24 m (80 ft)

of the listening position.

W-3: Level Error

There are significant volume differences between the

speakers.

Check the usage environment and cable connections (+/-) of each speaker, and the volume of the

subwoofer. We recommend using the same speakers or speakers with specifications that are as similar as

possible.

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Yamaha RX-A850 Owner's Manual Page 42