Dots Perfect Upgrade

I know that the chances of this are slim, but does anyone have the
documentation for the DOTS PERFECT upgrade kit for the Epson MX impact
printer? There is very little on Google, and none of it
documentation. I've got an old MX-80 (actually a Texas Instruments
TI-99/4 Impact Printer, which is a rebranded MX-80) and the EPROMS but
no instructions.
Thanks,
Ernie