Question about OKI MICROLINE 590 Matrix Printer
Want to change font for my labels (need them BIGGER)
Try reseting to factory defaults.
Power unit on while holding down "tear" and "FF Load" buttons.
Hope this helps
Posted on Dec 31, 2007
you use ESCPOS commands to enlarge font size, to double the size of the printed font use <2D>!<22> at the start of the print job. the 22 is the XY zoom factor so <36> would be 3 x wide and 6 x high hope this helps
Posted on Nov 25, 2008
SOURCE: font size
Probably the monitor-chip on the board is working inproperly.
Consult the vendor or manufacuturer.
But before this, you may download new monitor driver from the manufacturer.
Posted on Jan 11, 2009
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