Sony STR-DN610 Operating Instructions Manual page 35

Error code Cause and remedy
ERROR 12 None of the speakers are detected.
Make sure that the optimizer
microphone is connected properly
and perform Auto Calibration
again.
ERROR 20 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 22 The surround back speaker is
connected only to the SPEAKERS
SURROUND BACK/BI-AMP/
FRONT B R terminals. When you
connect only one surround back
speaker, connect it to the
SPEAKERS SURROUND BACK/
BI-AMP/FRONT B L terminals.
ERROR 23 Surround back speaker is detected
but surround speakers are not
connected. Be sure to connect the
surround speakers.
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)
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.
b)
t PUSH t blank
5
Turn on the receiver and perform Auto
Calibration again (page 33).
Warning codes and solutions
Warning Explanation and solution
code
WARN. 40 The environment is noisy.
Make sure the environment is quiet
during Auto Calibration.
WARN. 60 The front speaker level is out of
range. Reposition your front
speakers.
WARN. 62 The center speaker level is out of
range. Reposition your center
speaker.
WARN. 63 The surround left speaker level is
out of range. Reposition your
surround left speaker.
WARN. 64 The surround right speaker level is
out of range. Reposition your
surround right speaker.
WARN. 65 The surround back left speaker
level is out of range. Reposition
your surround back left speaker.
WARN. 66 The surround back right speaker
level is out of range. Reposition
your surround back right speaker.
WARN. 70 The front speaker distance is out of
range. Reposition your front
speakers.
WARN. 72 The center speaker distance is out
of range. Reposition your center
speaker.
WARN. 73 The surround left speaker distance
is out of range. Reposition your
surround left speaker.
WARN. 74 The surround right speaker distance
is out of range. Reposition your
surround right speaker.
WARN. 75 The surround back left speaker
distance is out of range. Reposition
your surround back left speaker.
WARN. 76 The surround back right speaker
distance is out of range. Reposition
your surround back right speaker.
c)
For details, see "Note" and "Tips" on page 17.
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