If you’ve had a problem printing from
your HP printer. such as colours not printing at all or the black is missing when you print, which happened in my case. There is an
easy answer. Look no further! I will show you how I fixed the problem. okay here’s what you do. Lift up the lid on your printer. Wait for the ink cartridges to stop in the middle and then take out the cartridges from the print head unit. and lift lever on the right side. What you then do is take out the Print Head unit that cradles the Ink Cartridges. These are the print heads which are causing the problem. What happens is they get blocked with dry ink and prevent the heads from printing. on my printer the black was fully blocked so I simply ran it under a warm tap of water to clean it out. I then put the clean print heads back in the printer and then worked fine. So that’s it…It can be as simple as that. I’ll even show you
how I ran it under a warm tap. What you do is first take off the bridge to make access easier To get access to the print heads and clean and then just run it under the tap under warm water and then give it a good clean ensuring the dried ink is taken off the print heads. like that, you can see there is no ink around the heads. and then wait for it to dry before
putting it back in the printer. click back in the bridge the same way it was taken off. Then put the print head unit back in the printer after you have dried it out a little. Like so…. Load in the ink cartridges. After pushing it around a little bit and the printer is started up again. you should be ready to print the calibration test page. That’s what it looks like with the black in printing. In comparison to my test pages earlier which had the missing colour. That is the difference, and how I solved the problem. I hope this may help you with your HP printing problem.