Rev E is available to download and make!
However, the build guide doesn't exist! To build Rev E, you have to refer to the Rev A build guide and use your imagination. Join the Discord!

Rev E builds on the previous Lemontrons with the Endgame Lemonstruder, the final complete extrusion system with a 4.5: 1 gear reduction + 100% PTFE filament path, a relocated tensioner unlocking extra rigidity, new quad fans for 8x cooling over Rev A, a wraparound tool head, and hundreds of other tiny tweaks improving fitment, further shaving the BOM, and increased rigidity throughout.

Resources

  1. Introduction
    How to calibrate
  2. Introduction
    Software guide
  3. Introduction
    How to crimp goooooood
  4. Introduction
    How to rebuild the Positron 90 Hotend