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E19
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English
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E18
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MEMO
Cautions for Proper Use
Cautions for Proper Use
•
Practical considerations for exporting the product or assembly containing the product
When the end user of the product or end use of the product is associated with military
affair or weapon, its export may be controlled by the Foreign Exchange and Foreign Trade
Control Law. Complete review of the product to be exported and export formalities should
be practiced.
• Parts are subject to minor change to improve performance.
• This product is intended to be used with a general industrial product, but not designed or
manufactured to be used in a machine or system that may cause personal death when it
is failed.
• Install a safety equipments or apparatus in your application, when a serious accident or
loss of property is expected due to the failure of this product.
•
If you are planning to use this product under special environment, such as atomic power
control, aerospace equipment, traffic organization, medical equipment, various safety
systems, and equipment which requires cleanliness, please contact us.
• We have been making the best effort to ensure the highest quality of the products,
however, application of exceptionally larger external noise disturbance and static
electricity, or failure in input power, wiring and components may result in unexpected
action. It is highly recommended that you make a fail-safe design and secure the safety in
the operative range.
•
When this product is operated without the shaft electrically grounded, such as in driving
the fan, bearing noise may become higher due to the occurence of electrocorrosion
depending on the motor used or setting emvironment, so confirm and verify the condition
on the customer side in such a case.
• Failure of this product depending on its content, may generate smoke of about one
cigarette. Take this into consideration when the application of the machine is clean room
related.
• Please be careful when using in an environment with high concentrations of sulphur or
sulphuric gases, as sulphuration can lead to disconnection from the chip resistor or a poor
contact connection.
• Take care to avoid inputting a supply voltage which significantly exceeds the rated range
to the power supply of this product. Failure to heed this caution may result in damage to
the internal parts, causing smoking and/or a fire and other trouble.
