slock

@slock@lemmy.world

• ⁨Comment⁩ on ⁨I bought an Ender 3 V3 (corexz) recently, and have been having bed adhesion issues. Please help me interpret this bed adhesion test result⁩ ⁨⁨2⁩ ⁨weeks⁩ ago⁩:

  Clean the printing surface with dish soap and tepid water, and adjust your z offset. It appears to be too low from what I can see, but it’s hard to tell from a few pictures. It’s not supposed to be 0, and will depend on your specific printer, extruder, … You should aim to have fully filled squares, with no apparent “scars” on the surface left by the hotend moves. A nice rule of thumb is to be able to barely move a sheet of paper between your plate and the hotend freely without feeling friction (make sure to clean the tip of the hotend before). If after these steps it still produces these results, maybe there is an issue with you bed planarity, but most likely your pla has gone bad (I’ve even seen sealed bags go bad over a few years), try with a freshly dried filament, or a new roll from a reputable source