Hello all,
I have a Heacent RepRap Prusa Mendel 3D printer (came with firmware already uploaded on Melzi board) and cannot seem to print ABS.
I have tried various hot end temperatures ranging from 230-260.
I bought new ABS (white).
Tightened my bearings.
Leveled my hotbed.
Ensured correct height from nozzle to bed.
Cleaned out the extruder using techniques posted online.
Put some oil inside to allow more fluid movement of filament.
Another thing, it is difficult to push filament through by hand.
I find this unusual because when using PLA, the printer responds well (I have printed several things).
Regards,
Chris