To easily change an arrangement when the washing has changed by simultaneously changing the operating conditions of the finishing device of a washing line composed of a plurality of machines.

A finishing device of the washing comprises a storing means of a table in which the set values of individual machines corresponding to types of the washings are registered, an input means for inputting the types of the washing and a centralized controller having a calculating means. The calculating means of the centralized controller reads data corresponding to the types of the table when the types of the washing are inputted from the input means, and transfers the set values of a feeder, an ironer and a folder recorded in the table to the setting memories of the controller provided in respective individual machines. When the type of the washing has changed, an operator only inputs a new type of the washing in the centralized controller to automatically simultaneously set the operating conditions of all the finishing device.