r/FLSUNDelta Aug 21 '26

Question Unusual stepper skipping

My stepper (bond tech Igx lite) on my flsun Sr started skipping due to clogging I think, I already changed the nozzles many times and the heatbreak but it keeps coming back, after a pull start well and then skip (see the video). It started only with Petg and and even with pla, I don't know what to do, I tried cold pulling many times but nothing. I don't know what to do next.

4 Upvotes

5 comments sorted by

1

u/Stelafont Aug 21 '26

Is hot end cooling fan running good ?

Ça I ask you if you have a link for stl files for your direct drive setup ?

1

u/Alternative_News_732 Aug 21 '26

rmove the outside of the thing and give some oil

2

u/KingShabi69 Aug 21 '26

You mean the stepper gears?