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Programming Guide 101
UPC-E
Send Check Digit
b
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Don’t Send Check Digit
b
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Send NSD
b
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Don’t Send NSD
b
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END ------------------------------------------
a. NSD = Number System Digit. The NSD character is the character that
precedes the UPC bar code. The NSD for regular UPC-A bar codes is a
zero. Other commonly used Number System Digits used with UPC-A are:
“2” - used for random weight items such as meat and produce.
“3” - used for the drug and health items.
“4” - used for in-store non-food items.
“5” - used for coupons.
b. If UPC-E is expanded to UPC-A, the transmission of Check Digit (CD)
and NSD will be determined by the UPC-A settings on this page.
Example: UPC-A
w/NSD