Sony STR-KS2300 Operating Instructions - Page 29

Error code Cause and remedies ERROR SR 33 Either the left or right surround speaker is not connected. ERROR SW 33 Subwoofer is not connected. Connect the subwoofer to the SUBWOOFER terminal. ERROR 33 Wrong speaker detection due to noise. Make sure the environment is quiet during Auto Calibration. ERROR 35 A sound similar to the beep sound from the speakers while performing Auto Calibration is detected. Perform the Auto Calibration again. To rectify the error 1 Record down the error code. 2 Press , "RETRY Y" appears on the display. 3 Rectify the error. For details, see "When error codes appear" above. 4 Press to perform Auto Calibration again. When you select "WARN CHK" If a warning on the measurement result is present, detailed information is displayed. Press to return to step 2 of "Confirming/saving the measurement results". Warning code Explanation WARN 40 The Auto Calibration has completed. However, the noise level is high. You may be able to perform the Auto Calibration properly if you try it again, even though the measurement cannot be performed in all environments. Try to perform the Auto Calibration in a quiet environment. Warning code Explanation WARN 41 The sound input from the optimizer microphone is out of the acceptable range. It is louder than the loudest sound that can be measured. Try to perform the Auto Calibration when the environment is quiet enough to allow proper measurement. WARN 42 The volume of the receiver is out of the acceptable range. Try to perform the Auto Calibration when the environment is quiet enough to allow proper measurement. WARN 43 The distance and position of a subwoofer cannot be detected. This may be caused by noise. Try to perform the Auto Calibration in a quiet environment. NO WARN There is no warning information. When you select "PHASE" You can check the phase of each speaker (in phase/out of phase). Press V/v repeatedly to select a speaker, then press to return to step 2 in "Confirming/saving the measurement results". Display xx* IN xx* OUT Explanation The speaker is in phase. The speaker is out of phase. The "+" and "-" terminals of the speaker may be connected the other way around. * xx represent a speaker channel FL Front left FR Front right C Center SL Surround left SR Surround right SW Subwoofer Tip Depending on the position of the subwoofer, the measurement results for polarity may vary. However, there will be no problems even if you continue to use the receiver with that value. continued 29GB Getting Started