Canceling Self-Diagnostic Function - Yamaha A-S701 Service Manual

A-S701
● Canceling Self-Diagnostic Function
To keep setup information stored in the backup memory of the microprocessor:
Set the "SPEAKERS" knob to the "OFF", "B" or "A+B" position and press the "z" (power) key to turn off the power.
Self-diagnostic function is canceled.
To initialize the backup memory of the microprocessor and revert the following stored settings to the
factory presets:
Set the "SPEAKERS" knob to the "A" position, press the "z" (power) key to turn off the power.
Self-diagnostic function is canceled with the initialization reserved.
When the "z" (power) switch is pressed again to turn on this unit, the backup memory of the microprocessor will be
initialized, and the stored settings will be reverted to the factory presets.
For details, refer to "Factory Preset" in the section "SELF-DIAGNOSTIC FUNCTION".
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