Cannon Pixma Ip 4200

Hi, This is my first time refilling the ink, and well I removed the chip from the original Ink cartridges and put them into the other one's I bought for $20 total (with no chip), so then i put it in, and find that the red one is leaking i find the leak fix it, and put it in, no big deal, so then when I try to print it says please replace the ink cartridge that's not blinking, so then I look into it and find the fat black one isn't, i removed it and cleaned it, then i put it back in and its still not working, all the other ones work fine, but since this one is vital i can't print anything this is so frustrating I spent the past 5 hrs on it. Please Help. TIA