Could be several things. I would start by cleaning the Registration area, if you're lucky its just a sensor that is dirty. You will need to take the left side cover off so you can get to the Registration gears. I would post a pic but this forum wont allow me.
Hello Interface P
Can you kindly send me a copy of the side cover to remove to see the registration gears. Kindly send to bettaprints@gmail.com.
Thank you.
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