Paper feeding parameter management system

A paper feeding parameter management system, comprising:

• air paper feeding devices each of which is provided with an air paper feeder which feeds paper by blowing air and by absorption to paper and which is provided with a paper feeding parameter capable of being switched;
• and
• a management device connected to the air paper feeding devices via a communication network,
• wherein each of the air paper feeding devices is provided with:
• a paper type information obtaining unit which obtains paper type information of paper to be fed;
• and
• a first hardware processor which (i) adjusts the paper feeding parameter of the air paper feeder and (ii) transmits the paper type information obtained by the paper type information obtaining unit, device configuration information regarding a device configuration of the air paper feeding device, and the adjusted paper feeding parameter to the management device,
• wherein the management device is provided with a second hardware processor which (i) associates the paper type information, the device configuration information, and the paper feeding parameter transmitted from each of the air paper feeding devices to store in a storage, and (ii) sets the paper feeding parameter with reference to the storage, the paper feeding parameter having correspondence to:
• the paper type information obtained by the paper type information obtaining unit of a first air paper feeding device to be processed among the air paper feeding devices;
• and
• the device configuration information of the first air paper feeding device,
• wherein the first hardware processor further transmits reliability data for the adjusted paper feeding parameter to the management device, and
• wherein the second hardware processor determines reliability of the paper feeding parameter regarding the reliability data based on the transmitted reliability data and determines whether to store the paper feeding parameter in the storage according to the reliability.