Fw glitch?
I found an interesting glitch, that has kept happening since the last couple firmware updates. When a print hits a certain percentage it shifts about a minor amount on the x axis, and about 5-10% more of the print then corrects back to where it should be. In addition when moving the x axis after it completes when you return it to the far point of the left it recenters the home spot. I have a picture here so you can see what I mean by the axis shift and return. Never had the problem prior to the updates.
RE: Fw glitch?
Which firmware version are you seeing this with? 3.8x has known issues with the filament sensor enabled.
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He is intelligent, but not experienced. His pattern indicates two dimensional thinking. -- Spock in Star Trek: The Wrath of Khan
RE: Fw glitch?
@bobstro
I'm on 3.9.0.
I didn't think it would be the filament sensor. Is it still a thing with 3.9 as well?
RE: Fw glitch?
It is fixed in 3.9.
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He is intelligent, but not experienced. His pattern indicates two dimensional thinking. -- Spock in Star Trek: The Wrath of Khan
RE: Fw glitch?
I tried turning off the filament sensor, just to see what would happen, and it shifted the other way. I currently have another print running after reassembling the x axis and managing the belt tension and will see what happens.
RE: Fw glitch?
So after re-enabling the sensor, I print a smaller print and it came out flawlessly. I then proceeded to try a larger one and it had shifted on the y axis.