I use the Zebra GC420t thermal transfer printer.
This works well with AIMS and the wax ribbons make the printing last longer in a warn hatchery compaired to the thermal transfer labels.
For label size use 108 x 76 mm labels and set the left and right unprintable areas in the driver install to 2.00mm
PIP labels give you all the information you need to go with the egg when it is moved to the hatcher
I set AIMS to print two of these so that when the chcik hatches one goes with the chick into the dryer and one goes with the egg shell whilst it dries so we can to DNA sexing from the egg membrane