Honeywell 1450g User Manual

When Required is scanned, the scanner will only read UPC-E bar codes that have addenda.  Default = Not Required.

When this feature is On, there is a space between the data from the bar code and the data from the addenda.  When turned 

Off, there is no space.  Default = On.

Check Digit specifies whether the check digit should be transmitted at the end of the scanned data or not.  Default = On.

This feature allows the transmission of a leading zero (0) at the beginning of scanned data.  To prevent transmission, scan 

Off.  Default = On.