Image forming apparatus capable of controlling ACR and method for controlling ACR thereof

摘要

The control of the sortable automatic color image forming apparatus and method for controlling the alignment of his automatic color begins. The sensor detects the preliminary test pattern formed by each color on the transfer belt , the color alignment correction unit by using the data detected by the sensor for each color identifying the current alignment of the respective colors , and correcting the relative alignment position of each color and determining whether to perform a job on the basis of the identified results , the control unit if it is determined that the operation to be performed , after the formation of the actual test pattern on the transfer belt , the color sensor and color re- arranged so as to detect the data by performing the operation The control unit calibration .