How to get the best picture quality from Konica c353 am a newbie

Hello all please I am setting up a small printing business and I intend to buy a used konica c353 its the only printer I can afford at the moment and my location has a good market for printing jobs with competition I know the selling point of any printing business is the quality of your output.

Please how do I get the best out put, I also intend to be buying refill toner powder from aliexpress what is the best toner powder that can give me the best quality Job. and what parts can I also change to improve the quality of my print.

Please if you also have idea of a more affordable printer that can give me a superior output please let me know.

I will also appreciate any form of advice as regard general DI printing. If my jobs are superb then I am sure of been successful in this business of printing.

 

Not to burst your bubble but this is a walmart consumer economy its all about the cheapest price, no one cares about quality as much as they use to. With that said settings are more then half the battle, toner is toner. Just make sure your settings are right for the kind of substrate your using and it should give you the best quality that machine can produce. I use a c220 which is a little smaller than the c353