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First layer CAL  

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Kevin
(@kevin-9)
Active Member
First layer CAL

So I did several searches and perhaps I did not enter the proper words.

I want to know if I adjust my first layer too tight will it cause clogging? I did an adjustment to a tighter first layer and then the exact same setup that was printing just fine before (same everything, filament, temps, settings, print file, etc..) would clog the nozzle about 30 to 50 percent through the print. I thought maybe it was the filament first, then the temps, then the nozzle. I am in the process of running another print with the taller first layer so may be a little premature on the question but still want to know if anyone else has seen this issue.

Postato : 31/12/2021 11:10 pm
JoanTabb
(@joantabb)
Veteran Member Moderator
RE: First layer CAL

First layer calibration can cause clogs on the first layer, 
it is unlikely to cause clogs on succeeding layers, unless the first layer is way to low. 

Live Z values are unique to each printer, 

I use 
Life Adjust Z My Way, to help with first layer calibration, in preference to Prusa's integrated first layer calibration option. 

https://forum.prusa3d.com/forum/original-prusa-i3-mk3s-mk3-assembly-and-first-prints-troubleshooting/life-adjust-z-my-way/

below is a picture showing some features of different live Z values on my printer. 
your values will be different, but you will see that small changes in value give significant changes in quality
Regards Joan

I try to make safe suggestions,You should understand the context and ensure you are happy that they are safe before attempting to apply my suggestions, what you do, is YOUR responsibility. Location Halifax UK

Postato : 01/01/2022 12:14 am
Kevin
(@kevin-9)
Active Member
Topic starter answered:
RE: First layer CAL

turns out the nozzle change fixed the issue. thanks

Postato : 01/01/2022 5:28 pm
JoanTabb
(@joantabb)
Veteran Member Moderator
RE: First layer CAL

good to know you found a solution.
regards Joan 

I try to make safe suggestions,You should understand the context and ensure you are happy that they are safe before attempting to apply my suggestions, what you do, is YOUR responsibility. Location Halifax UK

Postato : 02/01/2022 1:32 am
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