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Safety Instructions These safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of “Caution,” “Warning” or “Danger.” They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC) , and other safety regulations.
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Safety Instructions Caution We develop, design, and manufacture our products to be used for automatic control equipment, and provide them for peaceful use in manufacturing businesses. Use in non-manufacturing business is not covered. Products we manufacture and sell cannot be used for the purpose of transactions or certification specified in the Measurement Act.
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12. Flow rate characteristics The flow rate characteristics may differ depending on the individual unit, operating, and piping conditions. Fully conduct a check under the actual operating conditions, and then select a model that has a sufficient margin with respect to the required flow rate. 13.
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3. Precautions for Fluid Warning 1. Fluid selection Compatibility between the components and fluids should be checked in the application before use. Do not use the fluids described below. 1) Fluids harmful to the human body 2) Burnable, combustible fluids 3) Corrosive gas 4) Sea water, saline solution 2.
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5. Mounting Warning 1. When mounting the products, allow enough space to provide access for maintenance. 2. Avoid sources of vibration or adjust the arm from the body to the minimum length to prevent the generation of resonance. 3. Do not install the product near a heat source or a location exposed to radiant heat. 4.
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19. Troubleshooting If any failure is found during operation, please check using the trouble check sheet and provide countermeasures. -19-...
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20.Trouble check sheet(target series: JSP) Operating conditions Delivery date YY/MM/DD Operating period XX months Accumulated Approx. ____ cycles operating cycles Warranty period: Within 1.5 years after the product is delivered or 1 year in service Please refer to and use this trouble check sheet as a cause diagnosis check sheet for early solution in the event of trouble. Symptom Possible cause Confirmation of condition...
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Symptom Possible cause Confirmation of condition Countermeasures There is a possibility that the power supply, control circuit, or wiring system is faulty. Is leakage voltage above the product specifications (1) Check if the control system operating normally. Leakage voltage □ →...
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Symptom Confirmation of condition Possible cause Countermeasures As foreign matter has been caught by the sliding part of the armature, a sliding failure of the armature may occur. Has any foreign matter mixed in the fluid? (1) On the upstream side of the valve, install an appropriate filter or strainer. □...
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