TaoTronics TT-BS003 - Manual (Page 15)

14. set time and date after your bar code
1
2
1 then 2
15. UPC-A omit the first digit
16. UPC-E omit the first digit
17. Delete five and the last three
18. Add 4 zeros in front of bar code
19. Add 2 # in front of bar code
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