The common cause of this problem is that you reset the printer's chip to full, but did not fill up the cartridge. During the operation, the cartridge runs out of ink, but the chip shows there should be some ink left in the cartridge. The printer will lock itself, preventing you from using the same cartridge. Fortunately, the problem is easy to solve. Just follow this easy chart and the problem will be solved.
Jul 27th 2017