Wasp Barcode WLS9600 Product Reference Guide - Manual (Page 90)

Code EAN/UPC ENTER/EXIT PROGRAMMING MODE
80 WLS9600
UPC-A
The following options apply to the UPC-A symbology.
UPC-A Enable/Disable
When disabled, the reader will not read UPC-A barcodes.
UPC-A = Disable
UPC-A = Enable
DEFAULT
UPC-A Check Character Transmission
Enable this option to transmit the check character along with UPC-A barcode data.
UPC-A Check Character Transmission = Don’t Send
UPC-A Check Character Transmission = Send
DEFAULT