Notifications
Clear all

First layer / callibration issues  

  RSS
Tom F
(@tom-f)
New Member
First layer / callibration issues

Hi, total rookie here - first printer, first print.

I have the mini+, Latest firmware. Assembled it over the course of a couple of days… took my time. 

Everything (self test) checked out, but when I do the first print it just feels like the print head is too far away from the board (see photos). Results are not very good. 

I tried calibration and even with Z adjusted (all the way to -2) it doesn’t feel like it’s working out any better. 

I did do the physical calibration during assembly (superPINDA sensor height adjustment … with the zip tie)

Any ideas? Thanks in advance!!! I am eager to start printing.

 

Posted : 18/12/2022 7:56 pm
DrEasyChair
(@dreasychair)
New Member
RE: First layer / callibration issues

I'm bumping this because I have a similar issue (though mine is not as pronounced).

I've been printing fine until I swapped nozzles and bed surfaces. Previously I was all stock, but changing both of those is causing first layer issues. Running first layer calibration, I'm also maxed at -2.

Thanks in advance for any tips.

Posted : 19/12/2022 12:49 am
Tom F liked
jcjames_13009
(@jcjames_13009)
Estimable Member
RE: First layer / callibration issues

Hi

I suggest you to check/adjust SuperPinda height following this procedure -> https://help.prusa3d.com/guide/7-preflight-check_204705

Cheers

JC

Prusa MINI+ at home / Prusa MK3S+ in the Fab Lab / You can have a look at my designs here printables.com

Posted : 22/12/2022 11:31 am
Tom F liked
Robin
(@robin)
Prominent Member
RE: First layer / callibration issues

If you can't get as low as you need, the PINDA is mounted too low, you need to adjust it to a higher mounting position, this way the nozzle will stop at a lower position when PINDA triggers.

In the OP's last picture you can see the nozzle still being almost 5 mm over the bed, that's way to high. Adjust PINDA about 5-6 mm up, rerun the first layer calibration (starting with 0 !!)

If at first you don't succeed, skydiving is not for you.

Posted : 22/12/2022 2:16 pm
Tom F liked
Tom F
(@tom-f)
New Member
Topic starter answered:
RE: First layer / callibration issues

Thanks all for the advice. I will give it a go when I get home next week and report back. I really appreciate all the suggestions so far. 

Posted : 22/12/2022 8:34 pm
Tom F
(@tom-f)
New Member
Topic starter answered:
RE: First layer / callibration issues

Good morning,I had a couple issues that I had to address - namely XZ axis correction: https://help.prusa3d.com/article/squaring-your-mini_158518#xz-axis-correction

I am able to print now!!!

Thanks again for everyone’s help. 

Posted : 29/12/2022 2:57 pm
Share: