Sharp MX-M464N Operating Guide - Page 744

Auto Calibration Auto Calibration Performs automatic correction when the black copies is off. The machine prints a test patch, the test patch is scanned, and the black is automatically corrected. After the [Execute] key is tapped and a test patch is printed, a message appears prompting you to begin automatic calibration. Place the test patch on the document glass as shown below (so that the thin line at the edge of the page is to the left). Thin line Lay copy paper (about five sheets) that is the same size as the test patch on top of the placed test patch, gently close the automatic document feeder, and touch the [Execute] key. If the black is still off after performing Auto Calibration, repeating Auto Calibration once again may improve the black. SYSTEM SETTINGS 7-74 Contents