Wasp Barcode WLS9600 Product Reference Guide - Manual (Page 100)

ISSN ENTER/EXIT PROGRAMMING MODE
90 WLS9600
ISSN
The following options apply to the ISSN symbology.
ISSN Enable/Disable
Enables/disables conversion of EAN/JAN13 Bookland labels starting with 977 to ISSN labels.
DEFAULT
ISSN = Disable
ISSN = Enable