Printing so slowly

Hello friends....................

I have a problem with Epson thermal printer , in the current my printer
print very slow, because I need to change the font of my report, but the
font is not available in quick report, the font is "dpi 10" ......maybe
there is an installable font that I can install in my computer  or  ?do
you know what can I do in order to print faster????

I wiill apreciate your help.....

Best regards.......

Julio Csar Gonzalez Q.