PSC 1400I - Manual (Page 81)

UPC-E
Product Reference Guide 5-5
UPC-E
The following options apply to the UPC-E symbology.
Disable/Enable UPC-E
When disabled, the scanner will not read UPC-E bar codes.
Check Digit Transmission
Enable this option to transmit the check digit along with UPC-E bar code data.
START / END
PROGRAMMING BAR CODES
Disable UPC-E
Enable UPC-E
DEFAULT
START / END
PROGRAMMING BAR CODES
Don’t Send Check Digit
Send Check Digit
DEFAULT