Neither ^PW nor ^LL is set. Both fall back to a value stored in the individual printer, not to a value in the spec — so the same ZPL prints differently on two printers of the same model.
Set ^PW and ^LL explicitly in every format.
This field contains a caret or tilde in its data. ZPL treats it as the start of a command and the rest of the field is lost.
Enable ^FH and write the character as a hex escape — _5E for ^, _7E for ~.
^XA^FO50,50^A0N,30,30^FDACME ^ SONS^FS^XZ
An unescaped ^ or ~ inside ^FD field data.
Neither ^PW nor ^LL is set. Both fall back to a value stored in the individual printer, not to a value in the spec — so the same ZPL prints differently on two printers of the same model.
Set ^PW and ^LL explicitly in every format.
This field contains a caret or tilde in its data. ZPL treats it as the start of a command and the rest of the field is lost.
Enable ^FH and write the character as a hex escape — _5E for ^, _7E for ~.
This field contains a caret or tilde in its data. ZPL treats it as the start of a command and the rest of the field is lost.
Enable ^FH and write the character as a hex escape — _5E for ^, _7E for ~.