Phenomenon Possible
cause
Action
A capacitive load connected to the Before touc
is
PS-A powe
hing the output terminals,
use a voltme
measure the
r supply unit.
ter to
voltage of the unit’s output terminals
to confirm voltage has fallen.
Vo
output has be
ltage does not fall, even after the
en turned off.
Output HI-R function is turned on.
Turn off the output HI-R function.
Commercial frequency noises have
C input
been detected due to low A
voltage.
Adjust the AC input voltage.
Output voltage is unstable or
excessive noise has been input.
he unit away from equipment
field and twist the wires.
There is a strong magnetic or
electrical field nearby.
Take the proper countermeasures.
Move t
that may produce a magnetic or
electrical
・
Contact our service center if you enc
even after the above causes have be
ounter a phenomenon that is not des
en elimina
c
s
ted.
ribed above, or if the problem persist
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