Michel Pollet’s amazing Sappho’s Head print
At least three of our 20 first round TVRRUG printers are producing prints!
First past the post was Michel Pollet, and the quality he has achieved in just a few short weeks is absolutely incredible. As a reward, Michel has been helping us test and fix the electronics and give the rest of the group a helping hand. Continue reading First TVPrusa printers are printing!
Having assembled the RAMPS kit and received a new heated bed to replace the broken one, it was for Mendel’s first major overhaul – replacing Techzone Gen3 electronics, and adding a heated bed. Continue reading Upgrading Mendel to RAMPS and Heated Bed
Our RAMPS 1.2 Electronics kit arrived from German RepRap Foundation the other day so I got cracking! Unfortunately I has having one of those days and my German and Google Translate weren’t too great, resulting in several LEDs with the wrong orientation and one in completely the wrong place! Thankfully everything still works (except the LEDs). Continue reading GRRF RAMPS 1.2 Electronics Build
Our Huxley hot end kept popping out from the clamp, which was warping under the heat, and ramming into the print bed gouging out designs in the plywood.
Several iterations of clamp design later and we’ve settled on a beefed up version that seems to cope with the force of the extruder (even when I had set the Z STEPS_PER_MM to 20% of what it should have been). Continue reading Bowden Extruder Troubles