Mitsubishi Electric A173UHCPU User Manual page 123

5. INSPECTION AND MAINTENANCE
(4) Flowchart when RUN indicator is flashing
Follow the flowchart below if the RUN indicator flashes when the power is turned on
or during operation.
Contact your nearest
Mitsubishi representative with
details.
RUN indicator flashing
Check error from peripheral
Hardware defect
device
(See Section 5.4.1(10).)
Reset with the CPU module
RUN/STOP switch.
Correct cause of error.
(See Section 5.4.1(10).)
Set the RUN/STOP key
switch to RUN.
5 − 12
Does
NO
RUN indicator
light?
YES
End