In case of difficulty
What appears to be a malfunction may not always be serious. If your unit should not perform as expected, consult the table below to see if the problem can be corrected before seeking help from your dealer or service representative.
2 4
The microprocessor may fall into malfunction (impossibility to operate erroneous display, etc.) when the power cord is unplugged while power is ON or due to an external factor. In this case, execute the following procedure to reset the microprocessor and return it to normal condition.
While pressing and holding the MEMORY key, press the MAIN POWER switch to OFF then ON again.
●Please note that resetting the microprocessor clears the contents stored in, it returns the microprocessor to the condition when it left the factory.
Symptom | Cause | Remedy |
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Power fails to turn on. | ¶The power cord is plugged incompletely. | ¶Insert the power plug securely into the power | |
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| outlet. |
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| ¶The system control cord is not connected. | ¶Connect the cord properly by referring to “Sys- | |
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| tem connections“. | 8 |
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The equalizer effect cannot be obtained. | ¶The input and output connections are reversed. | ¶Connect the input and output correctly. | 8 |
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