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ENGLISH
9
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.
B
2
1
Switch off the unit and remove the AC cord from the wall
outlet.
2
Hold the following SPEAKER A
button and B button, and plug the AC
cord into the outlet.
3
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.
10
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 also equipped with a back-up memory. This function provides approximately one week of memory storage when the main unit's
power operation switch is off and with the power cord disconnected.
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).
SPEAKER
AB
(Main unit)