Extruder problems on Ramps 1.2 running Teacup on ReplicatorG

Hi!

I'm having some problems with the movement of my extruder on ReplicatorG, it just seems to twitch once and that's all it does :/

I was running Kliment's Printrun software, and the extruder was working just fine with that. But i can't jog or move the extruder during a print, while the x,y,z axes run perfectly fine.

I'm running pretty much the unchanged teacup firmware. But i've tried different versions of everything and it jus' doesn't want to work, so i was hoping if anyone on here had any experiance with this that could help me.

Ollie.

Isn't ReplicatorG still using a Skeinforge version older than 40? If so, your extruder's steps per mm will need to be recalibrated for mm extruded, not mm of filament. If you're using SFACT or Skeinforge 40 or higher, then the problem lies elsewhere. Maybe you just need to dig into the Teacup configuration configuration to make sure the defaults make sense for your machine (whatever it is).

Hmm... I'll look into that, thanks!