Mitsubishi Electronics A173UHCPU Home Security System User Manual


 
5. INSPECTION AND MAINTENANCE
5
12
(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.
RUN indicator flashing
Check error from peripheral
device
(See Section 5.4.1(10).)
Reset with the CPU module
RUN/STOP switch.
Contact your nearest
Mitsubishi representative with
details.
Hardware defect
End
Correct cause of error.
(See Section 5.4.1(10).)
Set the RUN/STOP key
switch to RUN.
Does
RUN indicator
light?
YES
NO