764-Gradation (Type=12); 8Full Color 16-Gradation (Type=14) - Canon iR C6800 Series Service Handbook

2.5 1.5mm
2.5 1.5mm
F-4-3
4.1.7 64-Gradation (TYPE=12)
Use this test print to check the gradation of Y, M, C, and Bk at once.
F-4-4
4.1.8 Full Color 16-Gradation (TYPE=14)
Use this test print to check the gray balance, gradation of individual colors (YMCBk), and fogging.
a. Gray Balance
Check the grayscale area to see if the densities of all colors are even.
b. Gradation
Check the gradation of individual colors (YMCBk) and for any difference in color.
Chapter 4
0001-6119
0001-6120
4-77