Good morning, I need help because I have a c7000p machine that in the printing messes the back side of the sheet, this happens every 30/40 sheets and with a single-sided printing. I already control everything referred to the second transfer but without luck. I await your comments. Thank you

IMG-20181012-WA0015.jpgIMG-20181012-WA0008.jpgIMG-20181012-WA0006.jpg