Ricoh Aficio AP900 Operating Instructions Manual page 98

Troubleshooting
Windows NT 4.0
A
Click the [Start] button, point to [Settings], and then click [Printers].
B
Click the icon of the machine. On the [File] menu, click [Properties].
C
Click the [Ports] tab.
D
In the [Print to the following port(s)] list, confirm the correct port is selected.
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