I meant for you to check the connections on your machine - since the part that is new is only 50% of the connection.
Have you loaded a design yet, or is this when you first turn it on? Do you have material on the bed? Are the windows on the bottom of the head clear? Are you seeing the autofocus light hit your material?
If you can take a screenshot of your entire GFUI when you see the error that might help!
Yes I loaded my machine with a medium draft board then proceed to load the gift of good.
After I hit the print button it starts getting ready and when it gets to ( calculating precision) the Error window pops up
So to clarify, you did not get this error when you did the new printhead setup? That print uses autofocus. So you did not have a error with that print that calibrates with your printhead, but you are now having the issue when you are printing post setup?
I want to help move this along as quick as possible so I will stop circling the printhead setup and be more blunt. Step 11 of the new print head setup has you start a print that is specifically for setting up a new print head. I see you are trying to print the gift of good measure and it is clear now that you actually have not completed step 11. Here is the guide for printhead setup: