Material: renkforce (bright white) PLA 1.75 mm @ 195°C
Printer: Printrbot Simple Metal with 3M Scotch-Blue Painter's Tape
Slicer: Cura (Layerheight = 0.15 mm with 0,4 mm nozzel, 3 Shells, Infill: 50% grid + Raft)
For a successful print, I had to lya the protector to the side (see second image). Printing in the original orientation i had the problem, that the object was always breaking in the area of the nose (see last image withe not successful atempts) when I pushed the arm. Laying the Object to the side has the effect, that there are no tensions between layers at the nose when you push the lever/arm to get the protector out of the ethernet port because the force and tensions are within the layers and not between the layers ...