Cheerio,

Thanks for there response and I cleaned the bed and the second round had better adhesion, but I still had filament blobs on in random places, where I have to cut these with a pare of wire cutters either wise when the second pass comes alone its going to have a crash detection as they stick up from the bed.

The photo below is of the 2nd attempt and the mid way doing the 3rd layer and the machine works well, even on this second attempt I had what I assume to be over extrusion in random places on the first layer only.

@trev-5 - your first layer Z calibration is already a fraction low, don't go lower.

@wcndave - I don't know which filament you are using or what that is smeared on the textured build sheet but if it is necessary you are using too much, it should be spread thinly and evenly with the help of a little solvent, usually water.  Thoroughly clean the build sheet before adding it.  Check the requirement at: https://help.prusa3d.com/filament-material-guide

Cheerio,

okay that button for add media only works 10% of the time, but now it does.