Brand new LJ M404n printer is printing smears when I print on heavy stock

[Wonza]

I've just set up my new LJ M404n and it prints fine on regular paper. I bought the machine to print decals, essentially printing on cardstock. When I print on the heavier paper, I'm getting smears or ghosts of the lower part of the image.  I've tried Fine Lines and Normal modes and both have the issue. Help?

[Macmac55 · Accepted solution]

You need to change your paper type to card stock or labels,  Option should be under the tray settings on the machine