Mitsubishi Alarm Code #350 cause 1



Alarm Code #350
Model CPE52, 53, 14, 15, 15V, 16
Failure Current sensor ( CT1 ) High failure
Countermeasure
<< Cause -(1) >>
The contactor relays for component ON / OFF continue ON-state.
< Check >
Select “ Display test ” under the test mode to turn OFF all contactor relays,
and check if all loads are turned OFF.
< Action >
In case all loads are not turned OFF :
Remove the causes turning the contactors ON or replace PCB-C board.

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