magenta copies in konicaminolta c 451

[ANABAIS]

i have a bh c451 whem i take a color copy made a full background im magenta color, if i made a full color A5 in a A4 paper the other part of the paper comes in magenta, if i try to take a copy in yellow the copy cames in magenta.

[big jase]

i had a similar problem turn out to be neighboring iu (cyan i think) was a while ago.

[malthus]

mfp board unless you have changed the iu. laser are all in one

[luis8832]

i would go into service modes and print up individual sheets from each iu. That should tell you whether or not its the magenta iu. I would change magenta iu.