Handling Precautions P4 - SMC Networks ITV1000-PR Series Operation Manual

Handling precautions
△
Caution
！
If the power supply to this product is turned
off due to a power failure during normal
operation, the output on the secondary side
will be held and air will flow continuously.
If supply pressure to this product is
interrupted or shut off, while the power is still
on, the internal solenoid valve will continue
to operate and a humming noise will be
generated.
Turn off the power supply when supply
pressure is interrupted or shut off, since the
life of the product may be shortened.
The optional cable connector is a 4 wire
type.
When the monitor output (switch output) is
not being used, prevent the unused wires
from touching the other wires, as a
malfunction could occur.
This product is adjusted to specification at
the time of shipment from the factory.
Avoid careless disassembly or removal of
parts, as this can lead to malfunction.
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