Thanks, I've tried the various image settings via the thread Image Size in Gimp. The Printer is an HP Laserjet CM1312-nfi. If the image was cropped on several pages with the printout, it would not be an issue, the problem is something is scaling the image down to A4 size regardless of image dimensions. I even tried scaling the image to A3 size in the hope that that would force printing to two pages. Even if I export a file to, say, a png or pdf it still scales it to A4.
edit: Sorry I forgot to add using Gimp 2.10.30 on Linux Mint 21.3 Cinnamon.
edit: Sorry I forgot to add using Gimp 2.10.30 on Linux Mint 21.3 Cinnamon.