HP3070A does'nt print black color anymore

[imkeren]

I replaced the inkt cartridges in two steps, this means I replaced first the black and blue color and eveything was ok.

After a few weeks I replaced the red and yellow cartridge as weel and after this replacement the printer did'nt pring blach anymore, neverheless the cartridge give still en 80 % level.

Is it possible there is an software trick who is the cause of this event, or other cause ?

Thanks for every tip or advice.

[sabretooth04 · Accepted solution]

TRy here.

http://support.hp.com/us-en/product/HP-Deskjet-3070A-e-All-in-One-Printer-series---B6/4311847/model/...

Let us know.

[imkeren]

Did everything including replacement of inkt cartridge ( new one ) and even then does'nt print anymore ! Built-in feature by HP ?????????????????????????

[sabretooth04]

Try these Youtube videos here.

https://www.youtube.com/results?search_query=hp+3070a+print+head

Search for more if needed.  If no joy, your printer may be toast.

[imkeren]

I tryed out everything mentioned before nd nothing helped as such. I was expecting an answer from some HP people, the missing of that response convinced me more and more this errror is a built in erro by HP. Please who has the same experience with HP products, especially printers ?