2 Replies Latest reply on Oct 29, 2015 10:42 AM by Dmitrij Burakov,30g78uf68ae0aa4wrzb4rc6em1jumq6q

    Blank labels on Zebra printer using ZPL

    Dmitrij Burakov,30g78uf68ae0aa4wrzb4rc6em1jumq6q

      Hi,

       

      I have a problem with blank labels using ZPL from iOS application to print the label.

      We use printer QLn 320 Zebra with firmware V68.19.7Z, non-continuous media with gaps.

       

      The printer prints one required label and two blank labels when I use the ZPL command:

       

      ^XA^MNW

      ^LH20,20^POI

      ^FT5,5^FH^A0N,30,30^FDLine1^FS

      FT5,45^FH^A0N,30,30^FDLine2^FS

      ^XZ

       

      If I change printer settings and define label length with command:

       

      ^XA^MNN^LL200^XZ^XA^JUS^XZ

       

      and use the following ZPL to print the label

       

      ^XA

      ^LH20,20^POI

      ^FT5,5^FH^A0N,30,30^FDLine1^FS

      FT5,45^FH^A0N,30,30^FDLine2^FS

      ^XZ

       

      The printer prints labels with correct size and doesn’t print blank labels.

       

      So as I understand the problem with auto detection label size.

       

      Could you advice what can be the reason?