After a while when I print the nozzle start to “air” printing.
I suppose you mean the filament is not extruded anymore.
It usually means a clogged nozzle. It happens when the temperature is too high.
Use 190° for PLA with 75% flow. Use 3-4 mm retraction at 140mm/s.
Okey thanks i will try that !
Hi I did try the new instruction I got here (Use 190° for PLA with 75% flow. Use 3-4 mm retraction at 140mm/s.) It did print about 3cm and looked really nice, and then it start to print in the “air” again. when I came to check how it went it stod 1-2 cm above the last layer and “print”
what is the problem? Is that something else i can try?
The filament was still extruded or there was almost no filament extruded. If your nozzle was clogged you must first clean it or you’ll get the same issue again and again.
Other thing to check is if the filament is not entangled on the spool (and get blocked after a moment).
HI, i did clean my nozzle now and I change the filament to, tried another colour and now it did print a whole object