Topics created by Fab

That link tells you how to do ditto mode printing. To do mirror mode printing, the easiest way is:

Set up your machine so that X=0 Y=0 is at the centre of the bed, not the corner. This makes sense anyway IMO, it means that when you slice a file you centre it on (0,0) in the slicer regardless of what printer you intend to print it on, or whether you are doing a full size print or a smaller print that has to fit in half the bed space because you are doing ditto or mirror printing. All my printers are set up in this way (Cartesian, Delta and SCARA).

Use the M579 command to apply a scale factor of -1 to the U axis, then do a ditto print.

Yout PT100 daughter board should have been supplied with a 100 ohm resistor. Try connecting it between the middle 2 terminals of the 4-way terminal block in place of the PT100, and see what reading that gives you. It should be close to 0C.

Also check that you have no other M305 P1 commands in config.g, that the M305 P1 X200 line.