Alarm Code #101 ( Only Units delivered before July 1994)
Model CPE52, 53, 14, 15
Failure Communication failure between CPUs
Countermeasure
<< Cause >>
Defective PCB-C board.
< Check >
Check the state mounting Main ROM and Data ROM on PCB-C.
< Action >
Insert the ROMs surely into PCB-C board.
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