During the leveling process the head drops to the coin button, finds its rough Z home and then pulls up 30 units of filament. I wipes, levels and starts printing.
My issue is that when it goes to print often times it hasn’t push enough filament back to start the part. Thermal expansion, gravity or some other reason has left the nozzle with a net negative. it does a few laps, presumably to buffer for this issue but some times this isn’t enough and I don’t get material printing until so time into the first layer. Has anyone else run into this and found a better way to counteract this in the opening G-code? Should I change G1 Z2 E0 F75 to something like E5 or is there a better way? I’m hoping for a solution that I don’t have to remember and manually do each time.