If your PC is connected to the network and the printer connected by USB to your PC, You need to download and install the Maxi PC suite on your PC. Then your Maxi Sys Pro can connect wirelessly to your printer through MaxiSYS Printer installed on your PC.
https://www.youtube.com/watch?v=pkVAqng4cJs
I email the reports to clients and let them use their own ink and paper. Better yet Email all that Sh@t to your boss and let him print it out for the customers, LOL