IBACC (sensing on Intermediate Belt type of inner ACC) is a function of correcting the halftone on the Image Transfer Belt. In previous tone corrections, you have printed a test chart, compared it with the Color Tone Correction Value Setting Sheet and adjusted the tone manually. As IBACC forms patches on the Image transfer belt unit, all operations can be completed within the printer.

Flow the correction operation is as follows.

 

 

  1. Tone Processing
  2. P Sensor
  3. Adhesion amount conversion
  4. Density conversion
  1. Patch formed on the Image Transfer Belt
  2. Density sensed by the P sensor
  3. Create the Gamma correction table
  4. Setting the Gamma correction table