Sony STR-DN840 Operating Instructions Manual page 89

Select "WRN Check" in step 2 in "Auto
Calibration" (page 88), then press
If a warning message appears, check the
message and use the receiver without
change.
Or if necessary, perform Auto Calibration
again.
When "Error Code" appears
Check the error and perform Auto
Calibration again.
1
Press .
"Retry ?" appears on the TV screen.
2
Select "Yes", then press
3
Repeat steps 1 to 3 in "Auto
Calibration" (page 88).
Message list after Auto
Calibration measurement
Display and explanation
Error Code 30
Headphones are connected to PHONES on
front panel of receiver. Remove the
headphones and redo Auto Calibration.
Error Code 31
The SPEAKERS is set to off. Set to other
speaker settings and perform the Auto
Calibration again.
Error Code 32
Error Code 33
Speakers were not detected or not connected
properly.
• None of the front speakers are connected or
only one front speaker is connected.
• Either the surround left or surround right
speaker is not connected.
• Surround back speakers or front high
speakers are connected even though
surround speakers are not connected.
Connect the surround speaker(s) to the
SPEAKERS SURROUND terminals.
Display and explanation
.
• The surround back speaker is connected
only to the SPEAKERS SURROUND
BACK/ BI-AMP/ FRONT HIGH/
FRONT B R terminals. When you
connect only one surround back speaker,
connect it to the SPEAKERS
SURROUND BACK/
BI-AMP/ FRONT HIGH/ FRONT B L
terminals.
• Either the front left high or front right
high speaker is not connected.
The optimizer microphone is not
connected. Make sure that the optimizer
.
microphone is connected properly and
perform the Auto Calibration again.
If the optimizer microphone is connected
properly but the error code still appears,
the optimizer microphone cable may be
damaged.
Warning 40
The measurement process has completed with
high noise level detection. You may be able to
achieve better results if you try in a quiet
environment again.
Warning 41
Warning 42
The input from the microphone is too big.
• The distance between the speaker and the
microphone may be too close. Set them
apart and perform the measurement again.
Warning 43
The distance and position of a subwoofer
cannot be detected. This may be caused by
noise. Try to perform the measurement in a
quiet environment.
No Warning
There is no warning information.
Tip
Depending on the position of the subwoofer, the
measurement results may vary. However, there
will be no problems even if you continue to use
the receiver with that value.
89
US