Epson Stylus Pro 7500 Reference Manual page 82

3. Double-click the Ports (COM & LPT) icon and double-click
LPT1. If you have connected your printer to a port other than
LPT1, double-click the appropriate port icon.
4. Click the Resources tab and select the Use automatic
settings check box to deselect the Automatic Setting. Write
down the Input/Output Range settings shown in the
Resource settings box.
5. Select a basic configuration setting from the Setting based on
list that uses the same Input/Output Range settings as those
you wrote down in step 4, and make sure the Direct Memory
Access channel and Interrupt Request numbers are allocated
and displayed. Confirm also that the Conflicting device list
box shows No conflicts.
6. Click OK to save the settings.
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