SMC Networks ITV1000 Series Operation Manual page 3

Precautions for Handling
△
CAUTION
！
If the power supply for this product is cut due to a
power failure during controlling, the output of the
secondary side is held temporarily. If the secondary
side output is released to the atmosphere, air will
keep coming out. Handle with care.
If the pressure supply is cut while power is supplied,
the built in solenoid valve will keep operating and
may make a buzzing noise. This may affect the life of
the solenoid valve. Be sure to cut the power supply
to the product when cutting the pressure supply.
The product is adjusted to each specification at the
time of shipment from the factory. Avoid unnecessary
disassembly or removal of parts, as this may cause
failure.
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