I HAVE A HP C8180

This may not help everyone that I send it to, but it is worth a try.
I suggest you get a sheet of Card Stock (Heavy paper) and place it in the feed way. Then press
the print button applying a slight amount of pressure on the Card Stock so it will feed through the printer.
The reason for this is in some cases I have been able to clear the paper track of debris that was deposited there over time.
Worth a try, as I have fixed a number of printers this way, saving costly repairs.
Hope this helps. Bud