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M o d e l S M - 5 3 00 O p e r a t i o n M a n u a l | 44
2.7.3 UPC Barcode Format
F1F2 D CCCCCCCCCCCCC PPPPP WWWWW
F1F2 D CCCCCCCCCCCCC PPPPP QQ
Note: F: Flag data, refer to SPEC141A003
C: Item Code number
X: Price or Quantity or Weight or Original Price or Weight/Quantity (depend to spec141A001)
CD: Check digit
N: Receipt Number
W’s – will be Weight for Weigh Item or Quantity for Non-Weigh Item
X’s – can be Quantity, Price, Weight or User Programmable depending on spec setting.
If spec is set to User Programmable, the last byte of EAN Data (7
th
byte) determines.
X’s definitions as follow:
P’s – will be Price for Weigh Item or Non-Weigh Item
LAST BYTE OF EAN DATA X’s
?0(HEX) PRICE
?1(HEX) WEIGHT
?2(HEX) QUANTITY
?3(HEX) ORIGINAL PRICE
CCC: PLU Code
RR: Clerk Code
CC: Scale Number, refer to spec141C001
NNNN: Serial Number
TTTT: Time (24 hours)