KEYENCE SL-CHG Series - Manual (Page 5)

ENGLISH
3. Warning
■ Operators
• In order for the SL-CHG to operate properly, the responsible personnel and machine operators must
follow all procedures described in this instruction manual.
• No person other than the responsible personnel and machine operators should be allowed to install or
test the SL-CHG.
• When performing electrical wiring, always follow electrical standards and regulations for the country or
region in which the SL-CHG is being used.
■ Usage environment
• Do not use the device in an environment (temperature, humidity, interfering light, etc.) that does not
conform to the specifications contained in this instruction manual.
• Do not use wireless devices such as cellular phones or transceivers in the vicinity of the SL-CHG.
• The SL-CHG is not designed to be explosion-proof. Never use it in the presence of flammable or explo-
sive gases or elements.
• Do not use the SL-CHG in the presence of substances, such as heavy smoke, particulate matter, or
corrosive chemical agents, that may induce deterioration in product quality.
• Install the SL-CHG in such a way so that no direct or indirect light from inverter-type fluorescent lights
(rapid-start type lights, high-frequency operation type lights, etc.) shine on the device.
■ Target machine
• The machine on which the SL-CHG is to be installed must be susceptible to an emergency stop at all
operating points during its operation cycle. Do not use the SL-CHG for machines with irregular stop
times.
• Do not use the SL-CHG for power presses equipped with full-revolution clutches.
• The SL-CHG Series does not meet the requirements established in OSHA 1910.217(h). As a result, the
SL-CHG Series cannot be used with press machinery that uses PSDI mode. See OSHA 1910.217 for
more information about PSDI mode.
• The SL-CHG is designed to protect people or objects from entering a machine's hazardous zone or
hazard. It cannot provide protection against objects or materials that are displaced from the machine's
hazardous zone or hazard, and so implement additional safety measures such as installing safeguards
when there is the possibility of such displacements.
• When you use SL-CHG Series on the press machine in Japan, be sure to read Japanese instruction
manual of SL-CHG Series for safety purpose.
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