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LAST FUNCTION
MEMORY
• 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.
• 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.
[_1
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 initialization of the
microprocessor
is required by the following
procedure.
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2
Switch
off the unit and remove the AC cord from the wall
outlet.
Hold the following
SPEAKER A button and B button, and plug
the AC cord into the outlet.
Check that the entire display is flashing
with an interval of
about 1 second, and release your fingers from the 2 buttons
and the microprocessor
will be initialized.
NOTES:
• If step 3 does not work, start over from step 1.
• If the microprocessor
has been reset, all the button settings are
reset to the default values (the values set upon shipment
from
the factory).
48
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