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13. Caution after replacing parts
13.1. After replacing the RAM Drive with new one
13.2. When the unit does not operate normally after replacing the
Timer Microprocessor or Main P.C.B.
When the unit does not operate normally after replacing the Timer Microprocessor or Main
P.C.B. with new one, reset Timer Microprocessor.
Step
1
While power is ON, short IC7502-4 pin (RESET) and
the GND momentarily.
Operation
42
Descriptions
"RESET (L)" is transmitted to the
of Timer Microprocessor (IC7501
then the unit operates normally.
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