Filament diameter settings

[landrus60 0]

Using Cura 4.7  Having frist layer issues with a new MP10 printer.  It was suggested that my filament settings in Cura aren't right.  So true.  Generic PLA is set with a diameter of 2.85mm and I can't change it.  Can anyone give me some help changing this to 1.75mm.

 

Another issue, in the printhead initial settings, the x and y min settings are negative numbers.  I need positive numbers.  When I try to change them, nothing gets typed until I put the - back in.  How does this affect printing and can they be changed?  Might have to revert back to a more stable version of Cura since 4.7 isn't working as well as the earlier 4.x versions.

Edited September 10, 2020 by landrus60

[Mari 38]

Filament diameter setting can be found in the machine-settings of your printer...

 

Preference, Configure Cura, Printers, Machine Settings, Extruder 1...

 

[landrus60 0]

Thank you