[quote=dixiechunk]For the most part I love my Pfaff but it will most certainly not sew over thick seams like the denim in this video. Sometimes it struggles over "normal" seams. [quote=Scrap Happy]Integrated dual transportation. Here's a video from Pfaff that shows how it works.
Are you using a denim needle and the right sized thread in bobbin and on top? I've never had any problem with mine sewing denim. My first Pfaff was a 1471 with IDT. Now have the CV.