@CR3D said in Dual IDEX Printer - META Command to select Purge Script:
Would there be a way to clean the second printhead before using it for the first time? I don't want to do it with every tool change, because it takes too much time for long print jobs!
How could you solve that?
To solve that really need variables, so you can use a variable to remember whether the tool has been cleaned before. Variable are not yet supported, although a limited number can be simulated in various ways.
However, if you do not preheat the second print head before starting the print,then you could use the initial temperature of the print head at the start of its tpost file to decide whether or not to clean it. If the temperature is significantly below its assigned standby temperature, then wait for it to reach active temperature (M116) and then clean it.