21. What is Font Download ToolFont Download Tool allows users following operation for LP440/LP441/LP470/LP480 printer.1. Download Font data to the printer so that it can be retrieved as the residential font2. View the information of stored font and or logo3. Delete a stored font and or logo2. Set up the printerBefore using the Font Download Tool, set the printer to the download mode by following steps.1. Power off the printer2. Set DIP switch of the printer to #1-OFF, #2-OFF, #3-OFF, #4-ON3. Connect the printer and the PC by RSS-232C cable4. Power on the printer.Printer is ready.