Intermec 6820 Series User Manual page 71

6820 Series 80-Column Printer User's Manual
Chapter 4
3 As soon as successful communication is established between your desk-
top computer and your printer, an "Opening COM Port x to printer. . .
Done." message appears in the text box.
Note: If an "Unable to open COM Port x to printer" message appears in the
text box, as shown in the following example, another software application
may be using the selected COM Port. Either select another COM Port or
disable the software application using the COM Port in question. See page
59 for more errors.
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Using the 6820 Printer Configuration Utility
55