6 INSPECTION AND MAINTENANCE
(a) Flowchart for when the "POWER" LED turns off
The following shows the flowchart when the "POWER" LED turns off while
turning on the or during operation.
"POWER" LED turns off
Is there power?
YES
Is the wiring/
terminal connection
correct?
YES
Is the power
supply voltage within the
rated range?
YES
1)
NO
NO
NO
Connect wiring and fix terminal
connection correctly.
NO
NO
The supply voltage should be within
the rated range.
NO
6 - 14
Supply power.
Does "POWER"
LED turn on?
Does "POWER"
LED turn on?
Does "POWER"
LED turn on?
END
YES
YES
YES