Enable Microsoft ActiveSync Serial Port Connections
6820 Series 80-Column Printer User's Manual
Chapter 4
If you use Microsoft ActiveSync to connect to your terminals, then do the
following to enable its serial port based connections.
In the ActiveSync application on your desktop, select File > Connection
Settings, then check both the second (Allow USB connections) and third
(Allow connections to one of the following) check boxes. Click OK, then
close the ActiveSync application.
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Using the 6820 Printer Configuration Utility
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