I'm having a problem with. I'm having a problem with the printer cartridges on my Lexmark X-75,

Question

I'm having a problem with the printer cartridges on my Lexmark X-75, All-in-one. I can't get the black to print at all the color is printing out lightly. The Black cartridge is fairly new, but will get the error message "cartridge not installed" periodically. At this point I'm wondering if it's a sensor problems or hopefully just a faulty cartridge?