Ricoh C410DN Hardware Guide - Page 161

Correcting the Color Gradation Viewing the Color Calibration Sample Sheet and Gradation Correction Sheet The color gradation correction value setting sheet contains two color sample columns "Sample 1" column for setting the highlight part, and "Sample 2" column for setting the medium part. Similarly, the gradation correction sheet contains: "Gradation correction sheet 1" for setting the highlight part and "Gradation correction sheet 2" for setting the medium part. Gradation correction sheet 1 is used for correction 1, while Gradation correction sheet 2 is used for correction 2. ❖ Color sample and correction values The following explains how to view the color sample of the Color Calibration Sample Sheet and the correction values of the gradation correction sheet. This explanation uses setting K (black) as an example. The setting method for M (magenta) is similar. For C/Y (cyan/yellow), the correction value is determined based on combinations of these two colors, although panel settings are made for each color. Note ❒ Hold the correction value (0-6) for "K" of the correction value setting sheet over the color sample of gradation correction 1 of the Color Calibration Sample Sheet and search for a corrected color closest to that of the color sample, and then set its correction value using the operation panel. The currently set correction value is printed in red. 8 149