Lexmark X792 7562-4xx, Service Manualv

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12.
From the Yellow menu, navigate to:
Linearity > Quick Test
A test page similar to the following prints:
If the Linearity alignment is correct, the gray stripe near the center of each color on the test page should be
within the 12 to -12 range.
13.
If the gray stripe extends above 12 or below -12 where it crosses the Left, Center, or Right line, then adjust
the Left Adjustment, Center Adjustment, or Right Adjustment for that color. Enter the number closest to
where the gray stripe crosses the line.
Example: The gray stripe on the following test page extends up to around 16 near the Center line. From
the Yellow Linearity menu, enter 16 for the Center Adjustment value to move the gray stripe back toward 0.
14.
Repeat the color alignment process for Cyan and Magenta.