3.If you are using more than one parallel port or more than one serial port, the computer must know which port is the primary port and which is the secondary port. See Chapter
2 for instructions on how to set the parallel and serial ports using the Setup program.
4.If your printer is properly set up but is still not functioning, test it from the
If it does not, you may need to change the internal setting of the computer’s parallel port for a parallel printer (or serial port for a serial printer). To do this, use the
5.Many application programs (such as word processors) must be set up properly before they can use a printer. Check your program manual to see what customizing may be required.
6.Try running the Parallel Port (Printer Interface) check if you have a parallel printer, or the Serial Port