Greetings all. I am new to the UV 3D printer world, and am finding it rather interesting. I have had a regulr PLA type 3D printer for a few years now and thought that the UV was the next logical step. The problem that I am having is that when I go to start a new pring the head lowers down into the acrylic, but wants to continue down. The machince does not seem to be finding the Z stop for depth. I printed out the Rook sample that came with the Elegooo printer without much of a problem. (I say much, because my first attemp failed miserably - operator error!). My question here is: 1) is this a common error & 2) how do I fix it.
TIA for the help
Tim