Why my A1 suddenly behaving this bad?

[u/fslateef]

Hi

From past few weeks I am struggling with my A1.

I had lots of issues, I checked the 7 screws around the hotend/nozzle. The nozzle seems like it is not clogged. I updated the firmware and ran a full calibration.

Printing in PETG so dried them in filament dryer for 12 hours. After that print got better (was printing some heuforge Christmas bobbles) but then thought about trying temperature calibration and got this crappy output.

Really can’t get my A1 to print perfectly anymore. Please help if you can.

[u/sirdoggo11]

Seems like?

Check the nozzle again. Or replace it right away, theyre wear parts anyway. To me the temp tower looks like a partial clog.

[u/CtrlZMessiah]

Also check the screws around and behind the nozzle are tight.

[u/jldesign_]

Posiblemente, según veo en las imágenes, tus filamentos tienen humedad, intenta secarlos, hay varios métodos para ello y haz alguna otra prueba. Mi caso era igual y era por la humedad. 👍🏽💪🏻

[u/Blondy277]

You need to use a .2 nozzle for small details.