To create a standard plot from your model, you can
In both cases, the "Print Dialog" opens.
The printer dialog may look different depending on your printer driver. Generally, you have to select the printer you want to use. With the "Properties…" button, you can define certain settings like paper size, tray, colour and other.
When you close the Print Dialog with "OK", the information to be printed is transferred to the printer.
Note that this is the most simple access to printing. You can use the Print Preview to improve the look of your printout. Once you have defined a layout in the print preview, this layout is used even for direct printing.