Konica Minolta 2430 DL - Manual (Page 23)

Specifying Print Settings 21
Color
Use the Color tab to specify the color to be used for the text in the watermark.
„ Color
If you click the color selection box beside Color, a dialog box appears.
Select the color to be used for the text in the watermark, and then click
OK.
„ Density
This specifies the color density for the text in the watermark.
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You can check the effect of the settings in the preview area on the left
side of the dialog box.