![]() So, we were just looking at the circles to determine if the test was “successful”. You’ll notice some of the strands on the outline did not stick, but that is when we live adjusted the bed level. As a result, the circles below are not elliptical like they were before, each of them stuck) and they all look similar (meaning the bed should be level and the nozzle should be at the correct height): Once again, we probed the bed and then decided to adjust the bed live while the Bed_Level was printing. Then, when we extruded 30mm, it seemed to hit 30 on the nose: So, we went into config –> Advanced Settings –> Esteps/mm and changed 93 to 96 because 93 * (100/97) = ~96. Before, it was set to 93 but when we extruded 100mm (via Motion –> Move Axis –> Extrude), we measured it at 97. how much the stepper motor has to turn to output a mm). Another thing we checked was Steps/mm (i.e. #Avery notecard proSo, we changed the layer height to be 0.2 in Cura Ultimaker because my nozzle size is 0.4mm on my Ender Pro 3. He explained to me different settings such as line width and layer height:Īnd that the layer height should be between 0.25 * line_width and 0.5 * line_width. If the angle of the bar holding the nozzle or the angle of the table wasn’t perfect - this could cause issues.Īfter I had almost given up, I decided to call upon my brother, Charlie Horvath. The problem with the leveler is that it assumes the relative angle (angle of the bar holding the nozzle to the bed plane) is the same as the global angle. The nozzle was basically hitting the bed in the top right corner, was too close in the bottom right corner, and you can see the bed is not level by the elliptical shapes of the circles. Although using the leveler resulted in my best print yet: Then, I thought I was being smart to use a leveler for probing:īut alas, I was not. I was hoping that this was the solution to making the print stick, but alas, it was not. Yikes! So, I decided to switch to using the magnetic bed for printing: In addition, my nozzle ran into the clips that were holding the glass bed down. This way I could readjust each corner if they were influenced by other adjustments.Įven though I thought I leveled the bed properly, the Bed_Level print didn’t stick: For this reason, I edited the gcode in the Bedlevel_Probe_Routine to go to each corner twice. One key problem is that when you raise one corner, it also slightly raises another corner - so the corners are dependent on one another. ![]() Everytime I thought I had leveled the bed enough, the nozzle would still be too high in some places and too low in others. ![]() This process turned out to be quite the headache. So, as the probe went to each corner I would raise/lower the bed until I could slide the notecard underneath the nozzle but still felt some friction. According to a quick google search, the ideal height between the bed and the nozzle is 0.1m. #Avery notecard codeWhen the Bedlevel_Probe_Routine code is run, the nozzle will go to each corner of the bed where I would slide a notecard between the bed and the nozzle to estimate distance between the nozzle and the bed. The downloaded gcode originally drew a square after the probing was complete but I took that out because I found a more complex design that I liked to test if the bed was level and the nozzle was close enough to the bed. ![]() This included leveling the bed, adjusting the nozzle distance to the bed, and adjusting the line height. The majority of my time spent this week was on tuning my 3D printer. The STL file for the custom print can be found here. ![]()
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