retract on heat up
I recently changed to .92 firmware from a completely different firmware. I enabled 3mm retract at 170 c. Retract on non-print moves is also enabled in slic3r for the same values. The following happens:
-bed heats up
-all axis home
-extruder heats up
- at ~170 c the extruder begins retracting approx 1 meter of filament untill the extruder stalls suddenly or the filament is ejected out of the extruder backward.
- if no stall occurs and extruder temp is reached, the extruder drive then runs forward approx the same 1 meter and tries to start the print.
* I get the same results on 3 different files(from 3 different sources) and at 150c retract and lengths of 1,3, and 5 mm
* I am currently running with the function at 0 and no visable error, but it is a nice feature i would like to be able to use.