Owner's Manual

En 49
Error messages
If any error message is displayed during the measurement, resolve the problem and perform
YPAO again.
Error message Remedy
ERROR 1
Front speakers are not
detected.
Follow the on-screen instructions to exit YPAO, turn off the unit, and
then check the speaker connections.
ERROR 2
One of the surround speakers
cannot be detected.
ERROR 3
One of the front presence
speakers cannot be detected.
ERROR 4
One of the surround back
speakers cannot be detected.
ERROR 5
The noise is too loud.
Keep the room quiet and follow the on-screen instructions to start the
measurement again. If you select “Proceed”, YPAO takes the
measurement again and ignores any noise detected.
ERROR 6
Surround back speakers are
connected, but no surround
speakers are connected.
Surround speakers need to be connected in order to use surround back
speakers. Follow the on-screen instructions to exit YPAO, turn off the
unit, and then reconnect the speakers.
ERROR 7
The YPAO microphone has
been removed.
Connect the YPAO microphone to the YPAO MIC jack firmly and follow
the on-screen instructions to start the measurement again.
ERROR 8
The YPAO microphone cannot
detect test tones.
Connect the YPAO microphone to the YPAO MIC jack firmly and follow
the on-screen instructions to start the measurement again. If this error
occurs repeatedly, contact the nearest authorized Yamaha dealer or
service center.
ERROR 9
Canceled by user operation
Follow the on-screen instructions to start the measurement again. To
cancel the measurement, select “Quit”.
ERROR 10
An internal error has occurred.
Follow the on-screen instructions to exit YPAO, turn off and on the unit.
If this error occurs repeatedly, contact the nearest authorized Yamaha
dealer or service center.