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System Maintenance
Section 6-11
Select “Device Check”.
Select “Buzzer Check”.
S If the buzzer functions correctly, it will sound continuously. At this time, the
“Buzzer Check” touch switch will be displayed in reverse video.
S To stop the buzzer while it is sounding, press the “Buzzer Check” touch switch
again.
Checking the RUN LED
Check if the RUN LED functions normally.
Check the RUN LED by following the menu operation from the System Menu
shown below.
Select “Maintenance Mode”.
Select “I/O Check”.
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