Bar code Human Readables
Figure 14

Chapter 5

Printer Commands

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Text conversion identifiers 32 and 33 refer to human readable UPC bar codes. These identifiers are designed to be used in conjunction with the UPC bar codes, and do not create the actual bar codes. They represent

numerical bottom borders that extend some of the bar code lines. These bar code human readables must be lined up with the bottom of the bar codes.

Text conversion identifiers 28 and 29 are MSI human readables that do not border themselves with bar lines like 32 and 33. Their purpose is only to add the calculated check digit(s) to

text lines. To design with these TCI's, select

a text character generator number and multiply as

with any other text field. Place this field underneath the MSI bar code. TCI 3 works in this same way but for UPC-A bar codes.

All other bar code human readables only require a text TCI of 1, a user selectable text character generator, and text positioning under the desired bar code. This field must refer to the bar code number.

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Epson 410 manual Chapter Printer Commands