hp deskjet gt 5820 all in one printer printhead cleaning

Error E-8 shows after replacing one (1) Printhead (Color or Black) - Fixed!

Hello everyone, I will take this opportunity to share with you the solution and fix after having 4 hours of figuring out how to fix this problem (wew!). In my case, after replacing either printheads, "P" or "A" won't show up, and E-8 error keeps on showing. So what I did is to restart the printer by turning it off and on again, then wait for a second an "A" will show in the display and prints the alignment page, then you can proceed to the alignment and priming process! Good luck! Like this so you can help others too. Thank you!

Thankyou.

not showing before and after print

So practical, thank you.

Hello sir, your video helps me a lot! Thank you so much.

My master! I find my master!

Hello sir, your video helps me a lot! Thank you so much.

After doing above , Mazenta colour has stopped coming and it is printing blue where mazenta is required

也可通过加压灌墨来排除打印头内部空气。当墨水从打印头渗出时，即排空完成。

Your video is helpful

Waw very good thanks

Ok, thanks, i one more a question, how to fix print head error?

I would like to ask you please, if the printer print all the doc. with blue color that's mean that i have to clean the heads like the video?

How i do cartridge finishing

Best Technique. Thank You

Please Pho No.

Very useful video.

किस वजह से प्रिंट हेड खराब होता है

I followed this and it totally worked! Don't forget to lock the ink tank after suctioning the ink. Also, you have to use a T10 sized screwdriver to open the printer. Thank you for this vid!

After removing the air from the tubes still my printer blinking warning lights of the print head.
What can I do?
Please help me.