III
USING THE PRODUCT SAFELY
CAUTION
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Caution about Installation Condition
- If this product is used in a place with much electrical noises, it may malfunction. Be sure to ground this
product using the GND terminal of the 3-core power cable or the GND lead wire of a 3P-2P conversion
plug, if used, when it is necessary to use this product in a place with much electrical noises.
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External Control I/O Connector
- The external control I/O connector has its maximum rating. The maximum rating must not be
exceeded. Input or output over the maximum rating may result in damages to the product.
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Before Long-Term Unemployment
- If the product is to be unused for a long period of time, disconnect the AC power cable from the
AC outlet.
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Calibration
- The product has been inspected under strict quality control before shipment. It is, however, subject
to change in the performances due to aged deterioration of parts. To maintain its performances for
long, we recommend that it should be calibrated periodically. For calibration, please contact your
dealer or our distributor.
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Daily Maintenance
- Do not use thinner, benzine or other solvents to clean the case, panels, knobs, etc. of the
product. Such solvent may separate the coating or deteriorate the resin surface.
- Clean the case, panels, knobs, etc. lightly with soft cloth moistened with neutral detergent.
- Before cleaning the product, disconnect the power plug from the AC outlet. Be careful not
to put water, detergent or other foreign matters into the product.
