179
(5) Composition of check digit
Refer to the table below for check digit in each barcode.
[Composition of C/D]
Barcode specification
parameter
Barcode
specification
Input
digit
No.
Print digit number and contents
12-digit 13-digit
(Input data of barcode + C/D)
C/D is calculated by modulus10.
3 JAN/EAN13
13-digit 13-digit (Input data of barcode)
C/D is not checked.
7-digit 8-digit
(Input data of barcode + C/D)
C/D is calculated by modulus10.
4 JAN/EAN8
8-digit 8-digit (Input data of barcode)
C/D is not checked.
C CODE93 Max.
99-digit
C/D is calculated by modulus47.
E UPC-E 6-digit
only
C/D is calculated by modulus10.
G CODE128 - C/D is calculated by modulus103.
H UPC-A 11-digit
only
12-digit (Input data of barcode + C/D)
C/D is calculated by modulus10.
I UCC/EAN128 for
standard carton ID
17-digit
only
C/D is calculated by modulus103.
Note: C/D stands for "Check Digit".
(6) Barcode Rotation Print
Print direction of barcode can be rotated. Note that when specifying Serial 1 and Serial 2 for barcode
rotation, it may cause blurring due to barcode enlargement ratio.
Avoid printing of 1-dot narrow bar since 1 dot becomes 0.125 / 0.083 / 0.042 mm when head density
is 8 dots/mm (203 dpi) or 12 dots/mm (305 dpi) or 24 dots/mm (609 dpi).
　
Parallel 1: Forward feed print
Parallel 2: Backfeed print at 180-degree rotation
Serial 1: Forward feed print at 90-degree rotation
Serial 2: Forward feed print at 270-degree rotation
* Forward feed: Prints horizontally to label feed direction
　
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