u/leubou

I have issues with PET-G printing, especially with the first layer.

Here's my current settings :

• Bed is (i think) leveled (see picture)
• Z-axis comp. is currently at -2.34.
• Bed temp at 80°c
• Noozle at 230°c

bed levels

Seeting looks good imo, but the first layer won't stick ! I tried to print flat surfaces (see gif's) but a lot of filament don't stick to the plate. I also tried to add 10°c to the plate temp, but no diffrences.

I feel like the noozle position is too high, but the z-axis comp is already at -2.34. To be honnest, I'm a little lost with the z-offset setting. The z-comp seems to indicate that the noozle is pretty high.

Can it be the problem ?

Otherwise, maybe it's the material flow threw the noozle (not clean enough, or the tip is damaged).

Do you have any ideas ?

bad first layer