lewiswilliams

Hi Guys, Have been trying to figure out why our printer keeps on printing inconsistently. The material used is PLA through a 0.4mm nozzle. Adhesion to the new Buildtak looks good as the first layer goes down well on the footprint of each part and the skirt - bed has been calibrated many times and I think this is good due to how well the first layer goes down. From the first layer onward is when the issues start but I can't see to figure out what or why it is doing this: The models are raised 3mm from the bed to try and prevent warping also Appreciate the help - bit of a newbie to Ultimaker printing...