I have still to get it printing well but it is now spitting out plastic. A couple of things I have done:
- Mounted my extruder at the top.
- Took advantage of the extra rod length I have at the top and added a spool holder at the top that feeds straight into the extruder. I will eventually add them to all 3 axis around the top so I can store up to 6 of my favourite colours up there
- At the moment the retract does not seem to work it is actually turning forward when it is supposed to retract. Fixed! Was Firmware. Removed the offending line From Code. Its all to do with the original code that would not allow extrude while now movement.
- The Teflon tubing works its way loose at the top and comes away from the extruder. I will add a steel mounting plate to better secure it. Fixed! Added a grub screw.
- Calibrate it!
- Install the heatbed