One of the most common ways to check if your air compressor tank is leaking air is to hear it closely. Try implementing a system in which someone will walk close to the tank and search for any hissing nois.
[pdf] High - efficiency screw air compressors are known for their many advantages, which make them a potential candidate for plastic injection molding applications. High - efficiency screw air compressors are designed to consume less energy while delivering the required amount of compressed air.
[pdf] When pressing “Enter” the following interface will pop up and the password will be required (9999). NOTE: Customer Password can be modified in the CUSTOMER PARAMETER menu. Page 23 KRSD series ENTER PASSWORD ****. Page 24 UNLOAD P. *.**Mpa Unload pressure setting.
[pdf] 
