Extruder Temperature: 220�C � 230�C Platform Temperature: Room temperature � 40�C - Cold platforms can be used PrintaFix, blue painters tape, printbite or lokbuild is suggested if not using a heated bed. Print Speed: Top and bottom layers: 15-20 mm/ sec (900-1800 mm/ min) Infill speeds: 45-60 mm/ sec (2700-3600 mm/ min) Layer 2+ use cooling fan if available.