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PA/4000 User’s Manual
Section 7, Fonts and Bar Codes
Page 20
Bar Code N
Identifies the 5 digit addendum code for UPC fonts. It is a numeric-only bar code with
a fixed length of 6 characters. Two characters supplied by the host or application
software, the sixth digit checksum supplied by printer. If the sixth digit is sent by the
host, the printer will check that character against the calculated checksum and will print
the bar code as all zeros if they do not match. Addendum codes for this font are
described by fonts M and N. The normal ratios that the printer can print are 1:1, 2:2, 3:3,
4:4, 6:6 and 8:8. These ratios actually specify size of elements since UPC type bar codes
are element-based and not ratio based. It must be placed after the UPC/EAN code
manually. This code should be placed 9 moduli away from the end of preceding bar
codes.
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Bar Code O
Identifies the Code 93 bar code. Code 93 is an upper and lower case alpha numeric bar
code. The normal ratios that the printer can print are 1:1, 2:2, 3:3, 4:4, 6:6 and 8:8. These
numbers actually specify size of magnification and are element-based, not ratio based.
The ASCII characters that are permissible for Code 93 are :
,&#0$%*+
ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789
abcdefghijklmnopqrstuvwxyz.
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