Video is good diagnostically diagnostic, but missing "and then what?" Here's what I did on my HP 7640. My error message was, well, wrong: "Remove and reinstall the indicated ink cartridge, making sure it is correctly installed, and then touch OK." Tried this repeatedly, even with new cartridges. Same error message. This video led me to a black ink pooling on the colored cartridge side. Unplugged the unit, took a clean cloth, applied alcohol, and slowly cleaned out the pooling. Twas a mess. Took 3 cloths to clean up the ink in the nooks and crannies. Let it all dry for an hour, then re-started the HP. It worked! The HP 7640 prints once again!
@albertroy52935 ай бұрын
Just read this, checked my HP, and there was all that ink! Gonna try it now ..
@albertroy52935 ай бұрын
Holy Moly! It works. Was a messy pain, but your trick helps. Thank you!
@CLKiscool Жыл бұрын
How do I replace the ink absorbing pad?
@JD-hy2pg Жыл бұрын
Excellent👏 Thank you for sharing! I found a pool of black ink under my HP Photosmart 5510. Now I know the possible reasons. You have a very cute curious cat🙀 . . sweet .
@PaoloMarcelli Жыл бұрын
Thank you :)
@GladysMae-g5s8 ай бұрын
My HP Printer 415 is printing but color black prints is not very fine for example the letters are not clear, do i need to replace the cartridge? I also found out that ink is leaking from the bottom
@justjeremiah7 ай бұрын
I’m sure they can make a way for for the ink used in cleaning cycles to drain back into the tanks so no maintenance box is needed (or in hp’s case for the machine to break)…however they must feel satisfied that ink is being wasted(or in hp’s case for the machine to have a set expiration date)..
@PaoloMarcelli7 ай бұрын
As a printer technician, no. Wasted or "primed" ink cannot be reused
@RayRomanMedia Жыл бұрын
Can this also prevent the printer from printing black ink?
@sanetnel9313 Жыл бұрын
Good to know why this is happening. Is this fixable?
@PaoloMarcelli Жыл бұрын
Yes but it's a mess, you need to disassemble the printer, clean the dried ink and clean/replace the waste pads if possible, on the 5510/5520 I have a video where I cleaned the inside of the printer :)
@fabrizioroscini3 ай бұрын
@@PaoloMarcelliHi where is this video? Thanks
@PaoloMarcelli3 ай бұрын
@@fabrizioroscini kzbin.info/www/bejne/mmWtq6Z6jKqVkMU in this video I show how to unblock the purge pump and do a complete deep cleaning of that area :)
@wilwordsworth Жыл бұрын
I am looking inside my 3070A and I can see the waste ink is in a sodden strip on the right hand side. To replace strip or scrap? Thanks for the video.
@Victoriaghh Жыл бұрын
The whole bottom of my machine is soaked in dark green ink... It's so expensive..
@IlamAdi-y2024 Жыл бұрын
HP tank 115 also do leaking at d bottom
@triciaconner2913 ай бұрын
Very thorough. However, repetitive and too wordy.
@kimd8873 Жыл бұрын
Hi - the ink is not getting to the paper but is leaking to the right bottom on the inside of the printer - help hp 4620 laserjet all in one. Thank u!
@adabrooks79468 ай бұрын
How to clean the ink in the bottom of my HP6978 printer