Recently I got a PETG filament from Filatech to print with my HyperCube printer with E3Dv6 clone Hotend. First 3 layers for every print are pretty fine but 4th layer doesn't stick and my prints fail like the picture below:
I use the following settings:
- Slicer: Cura with Generic PETG profile
- Hotend Temperature: 240 °C
- Bed Temperature: 70 °C
- Fan Speed: 100 % at the second layer
- Print Speed: 50 mm/s (first 3 layers @ 30 mm/s)
I also tested 225 °C and 250 °C hotend temperatures. Both failing at the 4th or 5th layer. What is the issue here?
BTW I successfully printed with ABS and PLA with this printer.