What ^FO does
^FOx,y tells the printer where the next field begins. The values are dots, so the same physical position uses different numbers on 203 DPI and 300 DPI printers.
^XA
^PW812
^LL406
^FO50,50^A0N,40,40^FDTop left text^FS
^FO50,130^BY2
^BCN,100,Y,N,N
^FDABC123456789^FS
^XZCommon mistakes
Most ^FO problems are boundary problems, not syntax problems. Check ^PW, ^LL, printer DPI, and the size of the field that starts at that origin.
- x is greater than the configured ^PW
- y is close to or below ^LL
- barcode height extends beyond the label
- a 203 DPI coordinate set is reused on a 300 DPI printer
