purchased a Lexmark Printer scanner and copier, 6 Months ago from a retailer in north gate, cartridges have been replaced 3 Times already, tried to replace with 4 set today and printer not responding, DON'T BUY LEXMARK THEIR BRYANSTON OFFICE IS HAVING LUNCH THE WHOLE DAY AND NOW AT 1530h ARE OFF, I have giving up Bye HP not as inefficient as Lexmark have installed and working