Epson TM-T88III Programming Manual page 515

C O N F I D E N T I A L
TM-T90
This model supports two-dimensional code (PDF417 )
When printing PDF417 with this printer, note the following:
The recognition rate of the symbol is affected by the height of the symbol, module height, module width
ratio, and the performance of the reader.
It is recommended that the module height and module width be set so that the height of the symbol is
bigger than 5 mm {0.2 inch}.
It is recommended that the module height be set three to five times the width of the module.
The module height is specified by Function 068. The width of a module is specified by Function 067. The
number of the rows is specified by Function 066.
The size of the symbol is confirmed by the transmission data of Function 082.
TM-L90
This model supports two-dimensional code (PDF417, QR Code, MaxiCode )
When printing PDF417 with this printer, note the following:
The recognition rate of the symbol is affected by the height of the symbol, module height, module width
ratio, and the performance of the reader.
It is recommended that the module height and the width of a module be set so that the height of the
symbol is bigger than 5 mm {0.2 inch}.
It is recommended that the module height be set to three to five times the width of the module.
The module height is specified by Function 068. The width of a module is specified by Function 067. The
number of the rows is specified by Function 066.
The size of the symbol is confirmed by the transmission data of Function 082.
Paper roll Two-dimension code commands GS ( k Ver. 10.01 p. 515