SMC Networks INR-244-749

Questions and Answers

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glenn40Aug 16, 2025
What to do if the ALARM LED (red) is on and the facility water flow rate is out of specification on my SMC Networks INR-244-749 Laboratory Equipment?
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  Stephanie CaldwellAug 16, 2025
  If the red ALARM LED is illuminated on your SMC Networks Laboratory Equipment, verify that the facility water flow rate is within the specified range of 3-7L/min. If it's outside this range, correct it. Also, check that the facility water temperature is within the range of 10-35°C and correct it if necessary.
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Kristin FisherAug 19, 2025
What should I do if the ambient temperature is too high and the ALARM LED (red) lights up on my SMC Networks Laboratory Equipment?
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  Kyle RiveraSep 12, 2025
  If the red ALARM LED is lit on your SMC Networks Laboratory Equipment, make sure that the ambient temperature is within the range of 10-35°C and humidity is within 35-85%. If the temperature or humidity are outside of these ranges, adjust them accordingly.
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emcdonaldAug 22, 2025
How to fix the ALARM LED (red) issue on my SMC Networks INR-244-749 caused by electric noise?
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  Cathy CarlsonAug 22, 2025
  If the ALARM LED (red) lights up on your SMC Networks Laboratory Equipment, it could be due to high-level electric noise. Try moving the equipment to an environment with less noise and then restart it. If this resolves the issue, the noise was the cause.
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Derrick PerezAug 25, 2025
What to do if the Bath liquid is excessively heated and the ALARM LED (red) lights up on my SMC Networks INR-244-749 Laboratory Equipment?
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  Jessica Strong DDSAug 26, 2025
  If the red ALARM LED is on, ensure that the bath liquid in your SMC Networks Laboratory Equipment is not excessively heated. If it is, take steps to cool it down.
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Robert ValenciaAug 28, 2025
How to resolve the ALARM LED (red) lighting up on my SMC Networks Laboratory Equipment due to high internal temperature?
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  David WalkerAug 28, 2025
  If the red ALARM LED is lit on your SMC Networks Laboratory Equipment, ensure that the air vents are not blocked. Overheating due to poor ventilation can cause the DC power supply to malfunction.
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William MyersAug 31, 2025
What should I do if the water level is low and the ALARM LED (red) lights up on my SMC Networks INR-244-749?
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  Dawn WilliamsAug 31, 2025
  If the red ALARM LED is illuminated on your SMC Networks Laboratory Equipment, confirm that the bath liquid level is not too low and increase the water level if it's low.
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Tracey FarrellSep 3, 2025
What to do if the facility water is cutoff and the ALARM LED (red) lights up on my SMC Networks INR-244-749 Laboratory Equipment?
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  Kevin PerkinsSep 3, 2025
  If the red ALARM LED is lit on your SMC Networks Laboratory Equipment, ensure that an adequate flow rate of facility water is supplied.
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Heather WatersSep 6, 2025
How do I fix an ALARM LED (red) on my SMC Networks INR-244-749 Laboratory Equipment when foreign matter is caught in the float?
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  Timothy JordanSep 6, 2025
  If the red ALARM LED is lit on your SMC Networks Laboratory Equipment, and you suspect foreign matter is interfering with the float, clean the tank to remove any foreign matter. If the issue persists, consider replacing the level switch.
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thomasashleySep 9, 2025
How do I troubleshoot a level switch failure causing the ALARM LED (red) to light up on my SMC Networks INR-244-749 Laboratory Equipment?
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  Mary CervantesSep 9, 2025
  If the red ALARM LED is lit on your SMC Networks Laboratory Equipment and you suspect a level switch failure, raise the float and supply power. If the error persists, replace the level switch.
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bonniemooreSep 12, 2025
How to troubleshoot a broken temperature sensor when the ALARM LED (red) lights up on my SMC Networks Laboratory Equipment?
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  kellycharlesSep 12, 2025
  If the red ALARM LED is lit on your SMC Networks Laboratory Equipment, check if the temperature sensor cable is disconnected or if the wire is broken.