Dana, thanks for your reply. I did get a lot of excess cleaning liquid through the print head/cart carrier when I was attempting to clean a blockage. I had unplugged the printer but forgot to move the cart carrier to the left above paper towel to absorb the excess liquid. Flooded area below the cart carrier in its normal replace cart position on right. Have manually reset chips, but light above carrier remains on, and on monitor each cart shown as full but with an "X" next to it showing not recognized. I believe I flooded area below carrier. I have ordered a waste ink kit in hope that using it I can somehow I can drain the fluid. Or, do I just wait till liquid evaporates and area dries out. Thanks again, Dana. PS I should learn to follow instructions better.