Datalogic Scanning 9500 - Manual (Page 329)

Code 128 Enable
Product Reference Guide
6-213
Code 128 Length Control
This feature specifies whether variable-length or fixed-length decoding
will be set for Code 128.
To set this feature:
1. Scan the SWITCH bar code.
2. Scan your selection from the bar codes below. You’ll need to cover
any unused bar codes on this and the facing page to ensure that the
scanner reads only the bar code you intend to scan.
3. Complete the programming sequence by scanning the SWITCH
bar code.
CODE 128 LENGTH CONTROL = VARIABLE-LENGTH
CODE 128 LENGTH CONTROL = FIXED-LENGTH
NOTE
If variable-length control was selected, you must now set the features Code
128 Maximum Label Length and Code 128 Minimum Label Length. If
fixed-length control was selected, you must now set
Code 128 Fixed Length
1 and Code 128 Fixed Length 2.