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16 LAST FUNCTION MEMORY
l This unit is equipped with a last function memory which stores the input and output setting conditions as they were immediately before the
power is switched off.
l The unit is also equipped with a back-up memory. This function provides approximately one week of memory storage when the main unit’s
power switch is off and with the power cord disconnected,
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17 INITIALIZATION OF THE MICROPROCESSOR
When the indication of the display is not normal or when the operation of the unit does not shows the reasonable result, the initralization of the
microprocessor is required by the following procedure.
Switch off the unit and remove the AC cord from the wall
Hold the following SPEAKER A button and B button, and plug
)I i IrC cord Into the outlet.
Check that the entrre display IS flashing with an interval of
about 1 second, and release your fingers from the 2 buttons
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and the microprocessor will be initialized.
l If step 3 does not work, start over from step I.
reset to the default values (the values set upon shipment from
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