I did not have a problem getting to 600. I experienced three low and slow cooks where my SmokeFire was set to 225 degrees F and slowly sunk to 95 and then 74 degrees F. I've been using drip pans and I installed the new hopper insert. Then, on Thursday, March 12th, I set the grill temperature to 350 and went inside to prepare food. When I came outside, the grill had shut down and displayed an E6 error. This happened on a clean grill with empty aluminum drip pans placed below the flavor bars. I emailed weber photos of the E6 error display, the open grill, and one showing a pile of unlit pellets above the fire pit. They asked for "a clear photo of the auger gasket," which required an empty hopper. I sent the attached three photos which apparently convinced Weber to send me a new auger assembly. I don't see what convinced them. Can anyone identify what my photos revealed (if anything)?