32
GB
When error codes appear
When an error is detected during Auto
Calibration, an error code will appear on the
display cyclically after each measurement
process as follows:
Error code
t
blank display
t
(error code
t
blank display)
a)
t
PUSH
t
blank display
t
ENTER
a)
Appears when there are more than one error code.
To rectify the error
1
Record down the error code.
2
Press .
3
Press
?
/
1
to turn off the receiver.
4
Rectify the error.
For details, see “Error codes and remedies”
below.
5
Turn on the receiver and perform Auto
Calibration again (page 31).
Error codes and remedies
When warning codes appear
During Auto Calibration, the warning code
provides information on the measurement
result. The warning code will appear on the
display cyclically as follows:
Warning code
t
blank display
t
(warning
code
t
blank display)
b)
t
PUSH
t
blank
display
t
ENTER
b)
Appears when there are more than one warning
code.
You can choose to ignore the warning code as
the Auto Calibration function will
automatically adjust the settings. You can also
change the settings manually.
To change the settings
manually
1
Record down the warning code.
2
Press .
3
Press
?
/
1
to turn off the receiver.
4
Follow the solution provided in the
“Warning codes and solutions” below.
5
Turn on the receiver and perform Auto
Calibration again (page 31).
Error and warning codes
Error code Cause and remedy
ERROR 10
The environment is too noisy. Make
sure the environment is quiet during
Auto Calibration.
ERROR 11
The speakers are placed too near the
optimizer microphone. Place your
speakers further away from the
optimizer microphone.
ERROR 12
None of the speakers are detected.
Make sure that the optimizer
microphone is connected properly
and perform Auto Calibration again.
ERROR 20
The front speakers are not detected
or only one front speaker is detected.
Check the front speakers connection.
ERROR 21
Only one surround speaker is
detected. Check the surround
speakers connection.
Error code Cause and remedy
ERROR 22
The surround back speaker is
connected only to the SPEAKERS
SURROUND BACK R terminals.
Be sure to connect the surround back
speakers.
ERROR 23
Surround back speakers are detected
but surround speakers are not
connected. Be sure to connect the
surround speakers.
