Change printer port
This menu lets you select a different port to view. Printer settings will be
sent to this port and the status queries will be reported from this port.
This field lets you specify the port to which the printer is connected.
The valid options are LPT1, LPT2, LPT3, or LPT4. The default is
Save settings, return to Main Menu
When this is selected, the current settings are saved. If you do not
select this, any changes you have made here will not take effect.