Rockwell Automation 2755-G6-D Scanner with RS-232 Option - Manual (Page 68)

Symbologies
Chapter 8
8–5
To disable all UPC labels, scan label QA.
QA Disable UPC (A and E)
Supplements
Option QB or option QC enable both UPC-A and
UPC-E. To enable scanning of UPC labels with the 2
or 5 Digit supplements, scan label QB.
QB
Enable UPC
Supplement Enabled
with 2 or 5 Digit
To enable scanning of UPC labels with the 2 or 5
Digit supplements disabled, scan label QC.
QC
Enable UPC *
Supplement Disabled
with 2 or 5 Digit
Expanded UPC-E
You can enable/disable expansion of E labels to A
labels. To disable expanded UPC-E, scan label QH.
QH
Disable *
Expanded UPC-E
To enable expansion of E labels to A labels, scan
label QI.
QI
Enable
Expanded UPC-E
UPC (A and E)