Sorry to hear it, I'll let you know what we come up with. We had a similar problem with our Canon ipf8300 but the people who were in charge of that had to make a new special setting for the paper (that worked well when the printer was warm, but would...
I'm having the same problem with a mylar from LexJet. The Canon reps want us to try calibrating and printing with one of their products before coming out to check possible parts to replace (which I'm about to try). Have you been able to find a resolu...