http://www.printpal.com/printer/epson/stylus_color_777.html
there is the other website.that I used...
from what i am reading, I guess I abused that printer something terrible...cause you know this junk mail you get on stuff...If the back side was blank I used that...but I don't have a business...mine was strictly for letter writing to folk, that type of thing...I guess if Ihad a business, I would of been more fussy....or sending them pictures of something I had bilt...The only reason, I no longer have it is, some lovely child, dumped a coke down in it...that was all she wrote for it...so I found myself a used laser printer, at a bargain...and from what I've read the drum costs about $25 for ink...it only prints in black, but that's fine with me...
A friend had told me that doing a refill on the cartridge that the ink dries out and causes problems...he was doing his own refilling...however, from what I am reading...seems these cartridges I was buying we refills, reconditioned etc etc...so I don't know if that's true or not...
and if you personally know someone in the business that does it...I would think that might be fine...just myopinion of course....