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5. INSPECTION AND MAINTENANCE
5
−
13
(5) Flowchart when ERROR indicator is lit
Follow the flowchart below if the ERROR indicator lights during operation.
ERROR indicator lit
Connect a peripheral device
Is M9008 ON?
Cause of error of SCPU?
Reset with the CPU module
RUN/STOP key switch.
Take corrective action.
Refer to error code table for
corrective action.
Is
corrective action
available?
NO
YES
Hardware error
Software error
YES
NO
Contact your nearest
Mitsubishi representative with
details.
Cause of error of PCPU?
NO
YES
End
Set the RUN/STOP switch to
STOP.
Correct cause of error.
Set the RUN/STOP switch to
RUN.
Does
ERROR indicator
light?
YES
NO