The examples below will make the font color white.
1) It will make the font white
2) Print
3) Make the font black again
Sub test1()
'Range with one area
With ActiveSheet
.Range("B10:B14").Font.ColorIndex = 2
.PrintOut
.Range("B10:B14").Font.ColorIndex = 1
End With
End Sub
Sub test2()
'Range with more areas
With ActiveSheet
.Range("A1:A3,B10:B14,C12").Font.ColorIndex = 2
.PrintOut
.Range("A1:A3,B10:B14,C12").Font.ColorIndex = 1
End With
End Sub