I don't understand the first question. This model printer has a parallel interface, not a USB. I'm sure that's not what you meant, but that's all that I could make of it....
Generally, impact printers have a very low resolution and are good for long reports and other reporting type drafts. These are not good for pictures.
What exactly are you trying to print with this printer?
Perhaps you should aquire the latest drivers for this printer, or even see what the preferred driver is for this printer from Panasonic.