Hi all - I found a workaround in case anyone else encounters this problem.? I cut a new carrier board that is 17" wide and which fills the entire feed space for the P900.? The height is 16" but I don't think that matters.? Now the printed image is centered on the carrier and thus on the plate.? I have exactly no idea why this works, but I have two successful runs this morning.? I'm securing the plate to the carrier with a piece of double sided scotch tape.? I still have load failures but more than half take on the first try.??
