Older:Group head iconsDrawings of the back panelsDrawing of the drip trayDrawings of the mirror lipHow to replace the DE1 wand with the BengleWand on V1.1 DE1 models
Newer:Higher extraction flow rates without channeling?Effects of a puck screen on extractionWhich puck preparation technique is best?Effects of using frozen beans on coffeeWhat spraying your puck does to coffee
