Error code

Cause and remedies

CODE 32 None of the speakers were detected. Make sure that the optimizer microphone is connected properly and re- perform the auto calibration. If the optimizer microphone is connected properly but the error code appears, the optimizer microphone cable may be damaged or improperly connected.

CODE 33 None of the speakers are connected.

CODE 34 Speakers are not placed in the proper position. Speakers or an optimizer microphone on the right or left may be placed wrongly. Check the speaker position.

•CODE 31

1Turn SPEAKERS (OFF/A/B/A+B) to select A or B, then follow the instructions given in step 2 of “Performing auto calibration.”

When using a bi-amplifier connection, set SPEAKERS (OFF/A/B/A+B) to A+B.

•CODE 32, 33, 34

1Remedy the error.

2Press ENTER.

“RETRY?” appears.

3Press U/u to select “YES,” then press ENTER.

The auto calibration is restarted from step 7 of “Performing auto calibration.”

When you select “WRN CHECK”

If a warning on the measurement result is present, detailed information is displayed.

Press ENTER to return to step 1 of “Confirming/saving the measurement results.”

Warning code Explanation

WARNING 40 Try to perform the auto calibration in a quiet environment.

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.

Warning code Explanation

WARNING 41 Try to perform the auto calibration when the environment is quiet enough to allow proper measurement.

The sound input from the optimizer microphone is outside the acceptable range. It is louder than the loudest sound that can be measured.

WARNING 42 Try to perform the auto calibration when the environment is quiet enough to allow proper measurement.

The volume of the amplifier is out of the acceptable range.

NO WARNING There is no warning information.

Auto Calibration menu parameters

The initial setting is underlined.

xAUTO CAL START? (Starts auto calibration)

MEASUREMENT COUNTDOWN

A time countdown appears on the display from five seconds to one second.

MEASURING TONE

Appears while TONE is being measured.

MEASURING T.S.P.

Appears while TSP* is being measured.

COMPLETE

Appears when the measurement process completes successfully. For details on each message, see “Confirming/saving the

measurement results” (page 14).

• WARNING CODE [ :4x] Appears if a warning on the measurement result is present. For details on each message, see “Confirming/saving the measurement results” (page 14).

NO WARNING

There is no warning information.

• ERROR CODE [ :3x]

Appears when the measurement fails. For details on each message, see “Confirming/ saving the measurement results” (page 14).

continued

Configuration

15GB