－ADD 2 －
WARNING
This product is not explosion-proof construction. Do not install
this product to the place where the flammable gas or vapor is
occurred.
If installed, the flammable gas or vapor may be ignited, and
serious disaster may be occurred. Use the product of
explosion-proof construction in this case.
Do not modify or disassemble the product. Otherwise, the
product and connected device may be malfunctioned, damaged,
fired, or miner injury and electric shock may be occurred.
(Follow the additional document and/or direction, submitted by
NOHKEN INC. and our distributor or agent.)
Turn off the power, before wiring and inspection. Otherwise,
electric leakage, fire caused by short circuit, and electric shock
may be occurred.
Ensure the wire is properly connected. The product and
connected device may be malfunctioned, damaged, fired, or
miner injury and electric shock may be occurred by improper
wiring.
Turn off the power immediately, if the smoke, strange smell and
sound are occurred.
Do not use it until the problem is solved.
CAUTION
Avoid strong shock and rough handling to this product. The
product may be damaged by strong shock as dropping, falling,
throwing,
knocking, lugging, and etc.
Follow the specification of operating temperature, operating
pressure, switch rating, and etc. Otherwise, the product and
connected device may be malfunctioned, damaged, fired, or
miner injury and electric shock may be occurred. Check the
manual or specification sheet.
Operation test shall be done before practical usage. If the
serious accident is expected to occur by malfunction of product,
the other operating principle of product shall be installed in
parallel.
