so I have this mod for a while now, and I've had many many different problems, mostly with the belt slipping on the x axis, but not only. every few prints/days/weeks theres another, new, problem. most of the time I can handle it...
ok, so first of all - I do have sag, plenty of sag. when the head is extended all the way (200mm) its a few mm lower. very annoying , but I have the leveling probe so I can print evenly, which is really nice.
so, what i've done most of the time, is try to get the bed as level *to the ground* as I can, hopefully its perpendicular to the z axis. and it was ok, for a few months.
but now I have this weird 'sag' or 'leaning' on every print! my prints are leaning toward the body of the printer. like when printing a cube, instead of a rectangle (from side view) its a parallelogram.
other than that its calibrated very well, the prints are precise and smooth. when I print john lawrence calibration test, its pretty good, accept that i cant get the nut inside from the side because ots crooked..
i've tried leveling the bed the the print head (which requires a crazy slope). level to the ground, and even slope the other way (bottom part toward the printer body), and it was almost the same result.
(the dotted line is parallel to the z axis)
dont know how to fix that.
my plan is after i can fix that, print the whole mod again and reassemble it, without problems..
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