Symbol LS 6000i Product Reference Manual page 187

Standard Code 128 bar codes which do not have a
leading FNC 1 may still be used but are not encoded
according to the EAN-128 convention. Standard Code
128 and UCC/EAN-128 may be mixed in an application.
The LS 6000i autodiscriminates between these
symbols, and can enable or disable one or both code
types via bar code menus.
behavior of the LS 6000i in each of the four possible
parameter settings.
Table A-1. Reading Standard Code128 & UCC/EAN
Standard
Code 128
Disable
Disable
A-2
LS 6000i Series Product Reference Guide
UCC/
EAN-
128
Disable No Code 128 symbols can be read.
Enable Read only symbols with leading
FNC 1.
Examples:
FNC1
ABCD
FNC1
A
ABCD
FNC1FNC1
ABCD
ABCD
ABCDE cannot be read
Table A-1
128
Effect and Example
FNC1
ABCD E are read as
29
E
FNC1
BCD E are read as
29
E
FNC1
ABCD
29
E
FNC1
E cannot be read
indicates the
E are read as