Set print scale to 100% / Actual Size
Windows Print → More Settings → Scale → Actual Size
Mac Print → Scale → 100% (NOT Fit to Page)
Wrong scale will shift the cut lines.
⚠ Need to Print in Color?
Most office printers default to Black & White. Make sure Color is selected in your print settings.
If you don't see a Color option:
Click "Print using system dialog" or press Ctrl+Shift+P
Then look for a Color setting in your printer's settings or preferences.