Running 98SE, have SCSI HP IIcx scanner. The copy utility with the scanner software allows for making the scanner- printer act as a copier.
I have been using this combo connected parellel, LTP1, to an HP-694 printer.
I replaced the 694 with an HP 882c inkjet and connected it to the USB port.
With no other changes and scanning a legal document the output of the 882c is a solid black space 3 inches long on the paper.
Have looked for any Parallel, USB, SCSI setting in the system but no luck.