Epson TM-L90 series - Shortest Route for Disassembly of Major Parts

Version 3.00 Feb. 2019
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APPLICATION DEVELOPMENT GUIDE
POSPrinter (TM-L90)
Therefore, within OPOS it calculates the number of code words of the encoded
data. Because of this reason, data amount can be correctly verified.
3.6.3 Error Correction Level
Error correction level is fixed at 7%.
3.6.4 Printing Position
Like the one dimensional barcode, the print position of the two dimensional
barcode is the specified position.