Oce cm4521 User Manual page 735

11
8
Place the printed test pattern on the original glass.
– Be sure to load the paper in the orientation shown on the screen.
9
Place on top of the test pattern 10 or more sheets of blank paper of the
same size as the printed test pattern page.
Why are blank pages placed on top of the test pattern?
?
% Place 10 sheets of blank paper on top of the test pattern to prevent
it from becoming transparent. Otherwise, the gradation levels may
not be correctly adjusted.
10
Close the ADF.
11
Press the [Start] key.
The printed test pattern is scanned.
When the test pattern is scanned, the gradation levels are
automatically adjusted based on the scanned image.
12
Repeat steps 6 through 11 three times.
13
Touch [Close].
11-92
Utility mode
cm4521