Wasp Barcode WLS9600 Product Reference Guide - Manual (Page 96)

GTIN Formatting ENTER/EXIT PROGRAMMING MODE
86 WLS9600
GTIN FORMATTING
This feature enables/disables the ability to convert UPC-E, UPC-A, EAN 8, and EAN 13 labels
into the GTIN 14-character format.
DEFAULT
GTIN Formatting = Disable
GTIN Formatting = Enable
If add-on information is present on the base label prior to the con-
version taking place, the add-on information will be appended to
the converted GTIN label.