The black ink light was flashing before I changed out both black and colour cartridges for new. Now it's still on, just not flashing. Printer won't print. This is the first set of cartridges for this printer, I purchased 245XL and 246XL from Walmart.
I understand it might have something to do with resetting the ink levels but I don't know how to do that for this printer. I found a video from the TS3120 but I think the button layout on the interface is different.