
A794 Owner’s Guide | Chapter 6: Programming Information |
Set Printing Area Width
Sets the width of the printing area. If the setting exceeds the printable area, the maximum value of the printable area is used. The width of the printing area is set to
(((nH X 256) + nL) times horizontal motion unit) inches. The horizontal motion units are set by the Set Horizontal and Vertical Minimum Motion Units command (1D 50), which is described earlier in this document.
The width of the printing area follows the Set Left Margin command (1D 4C). See the Set Left Margin command (GS L) earlier in this document for a description.
ASCII | GS W nL nH |
Hexadecimal | 1D 57 nL nH |
Decimal | 29 87 nL nH |
Range of nL | |
Range of nH | |
Default | 576 dots (the maximum printable area) |
Formulas
To set the width of the printing area to one inch at the default horizontal motion unit of 1/203 inches, send the
GS W 203 0
Or, to set the width of the printing area to two inches at the default horizontal motion unit of 1/203 units per inch, send the
GS W 150 1
Where 2 inches = 406/203, and 406 = (1 X 256) + 150.
←⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Printable area 576 dots⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯→
←⎯⎯Left margin⎯⎯→
Exceptions
←⎯⎯⎯Printing area width⎯⎯⎯⎯⎯→
This command is effective only at the beginning of a line.
If the setting exceeds the printable area, the maximum value of the printable area is used. The maximum printable area is 576 dots. See the illustration.
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