this is the very best tutorial video on you tube .. great tutorial and clear instructions . 78 year old english guy retired to Portugal . I already flushed the dirty ink zone using warm water and a small paintbrush .Flushed the cartridge tray using a sheep syringe filled with nice clean hot ish water . great explanation on the function of the purge unit .I didn,t understand the function / how it pumps in both directions . well done you deserve a medal . I bought a HP envy 6430e printer to replace my HP 5520 and was not able to configure it to function with my HP tower computer running windows 7.. the two techies in Staples also failed to connect the new printer to my Windows 7 computer .. they returned my payment and then I discovered your brilliant tutorial video which restored my 5520 to as new printing performance .I am refilling my original HP cartridges .. the cost of four new cartridges was massive .

One of the very best descriptions of a fix, any fix, I've watched. Easy language explanations attention to detail cautions warnings. Pleasant relaxed demeanour. Thanks Paolo Marcelli. Thanks Leanne Neal for pointing us to him (3-months ago).

Thank you for such a detailed video on how to clean the HP5520 series printer. My neighbours HP5524 was leaking black ink out of the bottom of the case onto the desk! I followed your dis-assembly instructions and found that the bottom of the case at the right hand end was simply swimming in ink. On checking the Purge pads and pump, all was working OK. Further investigation showed that the reservoirs, at the very right hand end of the printer, were over flowing. Managed to remove sponges, washed them (now white instead of black!) and soaked up residue in the bottom of the reservoirs, and the bottom of the case, with kitchen towel. Re-assembled the printer, prayed, then switched on the power. All seemed to work OK so printed test sheets. First was a bit messy, but after that it was perfect. Happy neighbour. Thanks again for such a detailed video.

Awesome video! Your detailed instructions brought my 5520 back from the dead! My black purge circuit was completely clogged... Thank You very much!

Thank you so much for sharing. This is an absolutely great video, great job. You explain everything in such an easy und understandable way, it is a pleasure to watch this from start till end. Probably on of the best tutorials I have ever seen. Now the work starts on my side - hope this will bring back my printer to life.

thank you so much for this detailed video. I've literally never seen a printers insides before and with your tutorial I could still repair it! The purge unit was clogged so much that I even had to use a small wire to clean it on the inside (recommended by another commentator here), and it works now!

Solved my problem, there was masses of black ink around the pump which had solidified on the pads along the side blocking the pump hose outlet. With hindsight I would try cleaning those first (21:20) in case it solved the problem before disassembling the whole pump assembly. Big thanks for posting this!

Got to say, you are really a genius. I have a Photosmart 5510 that wasn´t printing in black. I tried to clean the heads myself, but it didn't solve the problem. I took the printer to a technical service, and they told me to buy another printer because they thought it was a problem with the heads. But I didn't give up and found your amazing video. I was able to figure out that the problem was the ink was stuck in the hoses of the pump. It was so stuck that I actually had to use a rigid wire to unclog the ink and use alcohol until all the ink was removed. I just wanted to share my anecdote and say thank you very much. I'm a new subscriber of your channel

Best repair tutorial I have ever seen 😁 Very good job! Thank you very much!

Great tutorial and you are quick in replying to my message when I got stock and your immediate response made the repairs a success. I sent the message while working on the printer.........Your clear and detailed instructions had revived my 7 years old printer - Hp photosmart 5510 back to life.... Since I bought it i used it few times and it has been sitting there to print once in a while..... Keep the good work

@PaoloMarcelli

3 жыл бұрын

Thank you for the kind words, and good job for the repair!

Excellent video! I was able to fix my printer by following your instructions! In my case the issue was an occlusion in the black tube, which I removed using a syringe and pumping Window cleaning liquid. For this I didn’t have to disassemble the printer completely, so it was a bit easier at the end.

brilliant video, just saved some land fill. my printer was nobbled by a hp update that was rectified by removing all updates and returning to original specs by using the "hidden menu" that hp do not share for obvious reasons. my printer is now 10 years old. thank you.

Thank you so much for a brilliant video. This is the one that sorted out my printer problem. I watched others but they all refer to cleaning the printhead and that isn't the problem. On my printer I found that the purge system tubes for the black ink were so badly clogged up, I had to use a piece of wire to unblock them. Like using drain rods on a blocked sewer pipe!! A couple of tips for anyone else doing this. Firstly, wear old clothes as the ink will wash off your hands eventually but not easy to wash out of fabrics. Also, put some clingfilm on tiles at the back of your sink as the ink will stain the white grout. When using the wire keep the tube straight and don't attempt to go round corners as the wire will push through the side of the tube. Every time you pull the wire out give it a wipe then dip in water before going in again. Where the tube goes round a bend, squeeze it with your fingers to break up the ink then finally flush it out using the syringe. It takes time and patience but it got my printer working again.

@PaoloMarcelli

2 жыл бұрын

Thank you so much for sharing your experience and tips!

@speed2001x

Жыл бұрын

@@PaoloMarcelli You are a hero! Thank you so much for saving me. This is the best tutorial Ive ever seen! Much love!

Thank you very much for this video. I found a HP5510 printer someone had thrown out, but the black didn't work. I tried all the easy stuff, then bought a new print head, but still no black. So I followed your instructions and the grey tube carrying the black from the purge pad was blocked. Now the printer works perfectly!

Thanks so much for sharing. I followed every step. my black ink tube was actually clogged. I was able to unclog it and my printer is back working like new!!!

This was such a helpful tutorial!!! Thank you so much for posting this. I cleaned and replaced my printer head, but was still not able to print black ink. With the help of this tutorial, I was able to find the issue and fix the purge system plug. Thank you!!

@PaoloMarcelli

3 жыл бұрын

Great job for fixing your printer!

Hello, thank you for this really useful tutorial, I didn’t followed it fully but I have been able to repair my step parents printer thanks to you ;) I found where the purge circuit were “blocked” and managed to unblock it without tearing down all the purge block. Thank you again for this.

I dont generally leave comments, but this video was soooooo good and to the point, explaining everything, I dont think I have seen a better video tutorial ever on KZread. For people using Photosmart 5520, there is one screw beneath the name sticker on the outer dock, and one extra inside on top right for the purge pump! Thank you so much!

@PaoloMarcelli

2 жыл бұрын

Thank you so much Avi

Thanks had to do about a dozen times but the ink finally came through - very grateful for the vid upload :)

Very good tutorial, i successfully repaired my printer due to your video. Thanks for sharing. You're the best !

Thanks! i had a cloged pump and tubes on the black line :) It works like a charm now!

Best tutorial for repairing my 4615. It was come back to perfect black printing. I did it with your guides. Thanks for paid your time for us. Regards

Excelente tutorial!! Vi muitos tutoriais mas este para além de ser tecnicamente muito completo e pedagógico o estilo de comunicação é muito bom. Segui as instruções e resultou!!!

I am very grateful for this video, for days I have been trying to repair my printer and it has been very useful, the knowledge and experience when it is shared, people are better human beings ... thanks again for sharing your knowledge.

Thank you so much for your clear instructions. I've never attempted ANYTHING like this, (just given my first printer) followed your instructions to the letter and it worked!!! Yes, it was messy, but so well worthwhile. THANK YOU.

@PaoloMarcelli

2 жыл бұрын

Great job Alana :)

la meilleure intervention vidéo que je n'ai jamais vue sur le Web concernant la réparation d'une imprimante hp je vous remercie beaucoup, tout mes respectez

WOW!!!!!!!!!!!!! This fixed our old printer! It would not print black ink. I followed this all the way to removing and rinsing everything. It works, but is time consuming and messy. Thank you!!!!

Thank you so much for this video! It helpt me so much and I followed the entire thing!

Amazing! With this incredibly detailed video I was able to discover that this printer had dried black ink pretty much everywhere. I really tried not to pull on the purge pump tubes but by holding them near the base of the pump where they are attached, but pulling on them did enable the dried ink to break apart. It took a great deal of efforts that really felt like they might damage the printer, including an intense combination of isopropyl alcohol and a syringe both the pump tubes and on the wire mesh that the black ink cartridge rests on. I also used compressed air to get the dried ink out of the printhead. I am far from an expert, but figured that the printer wasn't working anyway and I couldn't really break it worse. Honestly I am shocked that my printer actually is back to working again now and it is at least as good as new. I wouldn't have ever attempted this fix with out these amazing videos and the comments from others who also tried and succeeded in saving their printer. Thank you all!!

@PaoloMarcelli

2 жыл бұрын

Thank you for the comment! I think if you used glass cleaner (something like Windex) would've been much better because isopropyl alcohol is not as good as dissolving dried ink, but I'm happy that you fixed the printer and now it's working fine :)

@Mrbobinge

2 жыл бұрын

@@PaoloMarcelli Dammit Paolo, I'd ordered two litres of Iso for the job - it didn't work so well. Windex (Ajax for us), next time.

Thank you so much for your great video. I've done it all and fixed the issue with the black colour in the end. Great job and great spirit to give and take and repair things instead of waste them!

Thanks for this great vid! I cleaned my entire HP 5520 using this as my instruction after it leaked inkt.

This video is incredible. However, I had to take it to the next level and open the motor assembly! Hose was SOLID inside. So I put the hose in a plastic bag with rubbing alcohol and laid the bag flat. While it's flat use your palm and fingertips to massage the hose. If your hose is like mine its not very transparent. Move on to the next step. Keep massaging and rollingit around. Start in the middle. You should see fluid moving out of one end or the other. Whichever end doesn't have fluid moving in and out as you press on it is the direction of the clog. Now. Let's see if I can put this summmumabish back together correctly.

Thank you for your great video I followed it concisely, found the problem and "job done", blocked black outlet hose, I could not shift the blockage so I separated the pump, removed the pipe, pushed a wire through it followed by the water in a syringe and reassembled. I took loads of photos so I could put it back how it was, so the pump is fixable. Your presentation, content and delivery is excellent, you saved me loads of money and hassle, also it boosted my self confidence. Regards, Stephanie.😃

@PaoloMarcelli

3 жыл бұрын

Great job Stephanie, you must be proud of yourself :3 also you haven't thrown another printer to the landfill, the planet thanks you for this :)

@Mrbobinge

2 жыл бұрын

Wish I'd read yours before posting this: Black ink had hardened within the pump. No amount of vacuum+pressure liquid would shift it. So, unclipped the pump casing in halves to reveal tube blockage inside. Used thin copper wire to carefully break through and then flush the rest. Don't puncture the tube! After partial reassembly of printer, and to watch ink flow in the tubes during "Clean Printhead", stick some black tape between arms of the "Door Open" sensor (at rear lower left corner of display unit). Motor gears give huge torque, mind your fingers! (Not many of us Ms/Mr Fix-it's left, in this HP dumpster world).

You rock brother! I haven’t even started working on my 5510 yet but I’ll approach it with much more confidence and peace of mind armed with this excellent instructional video. Thank you for doing this!

Hola Paolo, ¡gracias a tus detalladas y precisas explicaciones he podido recuperar mi photosmart 5520 en 2-3 horas de trabajo!. Great job helping people to extend printers life!. Thank you!

Very nice lecture. Did as you instructed us and.. it worked !!! A thousand cheers to you, Paolo Marcelli.

Excellent video very detailed and informative.Thank you very much. I recommend to watch whole video first then follow instructions.

@PaoloMarcelli

3 жыл бұрын

Thank you :)

This video is awesome! Even I am not English speaker but I could understand your explanation You saved my money Thank you so much

Great Vid , never taken printer apart before , cleared purge pump and tubes, black pad clogged too cleared ok but still no black print , run the head clean 4 or 5 times still no black, decided to leave it over night and following morning started printing black again !. Thank you for putting this vid up.

thank you, had given up on my printer. tried everything on the internet. my printer is now back to as new. have subsribed to your channel and will tell my friends about you.

Muito boa explicação, a mais pormenorizada e completa que encontrei.

Super video, i had the same problem and i did exactly step by step what you mention in the Video ...and now i have a printer like NEW. Many thanks

Excellent tutorial! Following this to the letter resolved my Black ink problem, I now have a neat, fully functioning printer again. Would not have been able to do it without you, thanks so much.

@PaoloMarcelli

5 ай бұрын

Thank you, great job!

Excellent video of rare quality. I was able to take my printer to bits, clean it fully and get it to work again as new. Keep up the good work and thank you on behalf of the planet.

@PaoloMarcelli

2 жыл бұрын

Thank you :) great job.

thanks for the video, I had to poke with a paper clip inside the purge pump and the ink pad tubes while running it under hot water to remove the clogs (pressure wasn't enough), but this was super helpful. THANKS!

Outstanding video Paolo! Very professional! I followed your tutorial for a HP 3520 (cartridge 364) and, thanks to your detailed guidance, it worked! Thank you, very much appreciated.

@PaoloMarcelli

2 жыл бұрын

Thank you Piera!

Great explanation and a detailed one. Thanks for the info. Appreciate it

Awesome work, thank you so much. Please keep up the good work.

I have just lost 3h of my life, but the printer works again!!! Thank you. Great job. Best tutorial I have ever seen. Happy new year 🎉

I wish i saw this video before i installed a new printhead that did not work. thank you for sharing.

Dude, thanks a lot for such a detailed and cool video. In my case the sheety PUMP made me crazy. I followed your instructions and it worked again. Black printed again. Wish you all the best!!! -|||

Thank you very much for this video. My printer is now in full working order. 🙂👍👍

Thanks, I had previously tried replacing the black cartridge, cleaning the print head in sw and then cleaning it by removing it from the printer and still had no luck ... I found this video and cleaned the purge unit as described in your video and Alhamdolillah it worked.. my printer is office jet pro 6950 but it was very similar inside

Thanks for your video!!!!! I have fixed it after trying several things....I have now a totally new printer thanks to you! :)

@PaoloMarcelli

3 жыл бұрын

Great job!!! :)

Thanks, you saved my printer! At first I though that it is because of printer head but then I found your video and voalá, the printer works even with original print head (I had to clean it too). Only difference was that hot water did not help, I had to use thin wire to remove the clog.

Wow thanks for the video. I took my 5515 apart and it was the pump. It had about 2 “ of ink clots in the black. I stopped the video when u were at the sink. I took out the pump caseing. It’s a roller that travels over the silcone tube just like a blood pump works . Very messy. But saved $$$$$

Your video saved us money. Thank you so much!

Great Video, thank you so much. I am going to apply this to an HP3070A soon

Wow... amazing and very detailed steps, followed this and got my printer working after i thought i will replace it. Thank you.

Thank you so much! I was able to rescue my parents' printer thanks to this!

Je tiens à vous remercier car vous êtes le seule à avoir su expliquer pourquoi que l’ encre noir ne faisait pas d’ impression, maintenant je vais pratiquer le débouchage et remettre en service cette imprimante. Je souhaite une bonne journée.❤

This is the video I've been searching for because this is the exact problem I'm having. I will try this procedure tomorrow and I'm confident this will be the fix. Thank you very much. You are a good man.

@PaoloMarcelli

3 жыл бұрын

Thank you :) how's the repair going?

@richardbambenek2601

3 жыл бұрын

@@PaoloMarcelli I had a really bad clog in the pump because the printer had sat for several years but I used the suction and pressure method and finally unclogged it. But the bad part, when I put it all back together now it says the printhead is damaged or incompatible and all I did was remove the carriage. I reseated the ribbon cables cleaned the contacts and nothing. I was so happy to clear the clog but now it's still broken. At least before it printed color but now nothing. Your method worked perfectly but something I did ruined the day. Grrrrrr.

Very helpfull video. Just spend several hours cleaning everything, but saved my printer. Thank you.

Many thanks for the video it did well for my printer . Pump and one of the tubes were cloged

Thank you for posting this video. It has been instrumental in solving my printer. In my case I have an HP Deskjet 3520, which is internally almost identical to the one you operated in (only major difference under the hood is the circuit board). I had previously followed other videos to clean the printing head (that involve taking the printhead enclosure out and soaking it with water or other liquids for a long time) and did not work. With the help of your video I dismantled the whose purge unit and found that I had clogged back ink both inside the pumb as well as in the conducts that come from the heads cleaning artifact. It is not easy to do the process, but with your steps I was able to dismantle, work on it and put it back together. The only thing I did differently is that once going into the sink with the pump unit, I had to open the pump to access the inside tubes and then pass a small wire through the pipe to unclog it. The printer is now printing well again.

great thanks, my 5520 now works ! it was in even worse condition that the demoing one. I had to fully unplug the 4 black conduits and unclot them with a steel wire But thanks to your advice I was able to reassemble it and it works Thanks!

Thanks for this tutorial which enabled me to save my printer. Took a while to wash the pump which was dirty as hell. Now it works perfectly !

@PaoloMarcelli

2 жыл бұрын

Great job :)

Thank you so much for this video, I fixed my printer after watching your video min 30 times. My printer was blocked and I could not even do your method with the syringe on both side, but since the problems are similar, I tried to figure out a way to clean it, and now it works perfectly! it was very close to end up in a recycling centre, and I am very happy that I could fix it and keep on using it.

@PaoloMarcelli

2 жыл бұрын

Thank you Selina :)

@josgrotepunt7256

Жыл бұрын

Hello Selina! Can you tell me how you cleaned the tubes? Mine is so clogged that the syringes don't work.

Thank you! The pump was the thing! I had clogged both black ink hoses coming through the pump and that white plastic “four hose” connector (black ink connection on the right). Check these if you have this problem.

Thank you so much! Great tutorial, straight to the point, very useful! I saved a printer today.

Great video. This helped me so much! Thank you from Arizona... will subscribe! Gracias Paolo!

@PaoloMarcelli

2 жыл бұрын

thank you Adrian, good job for the repair! :) isn't it a great feeling when you repair something on your own and then at the end it works again? :)

Great video...thanks for your efforts!

Hello, hello Thank you so much from France! Your video was of great help to me since my printer prints in black! Thanks also because I avoid putting a printer in the trash! HP support advised me to replace it!! Also, thank you for our planet. Your video is amazing just right with all the necessary details! Congratulations, congratulations and gratitude for this beautiful work! Jean-Marie Baudouin

@PaoloMarcelli

3 жыл бұрын

Thank you for your kind words, I'm glad you found the video useful

Brilliant! This worked but I have to add a caution... After all this work do NOT wipe down the clear sensing strip that threads through the printer head. I got a little ink on it and when I wiped it down some of the lines were damaged. New error on power up was "carriage jam" and none of the usual issues like gears missing teeth or worn switches were the issue. Had to spend 20 bucks to order a new sensing strip.

Excellent informative video, thank you 👍😀

@PaoloMarcelli

3 жыл бұрын

Thank you for watching :)

Thanks, this tutorial helped me save my printer HP 5525, the best for you. 👍

This video was a huge help from "Paolo Marcelli at ADCSFXworks Printing Center" in fixing my HP printer, and bringing it back to life... the purge pump WAS clogged, and this solution worked, without even having to remove the entire purge pump to the sink, (just the tubes) and doing this with 2 syringes saved the HP printer from becoming landfill material... Paolo, Thank You!!! ~BigSmiles, Gene

Is it easy to get the OK touch button to work once it stops recognizing a key press?

thank you very much. i will certainly try this on my 3510 not printing black

Thank you so much, this inspired and helped me to revive my parent's 9 year old 5510 not printing black. It prints perfectly again ✌️ Such a great feeling, to have avoided creating e-waste and the purchase of a new one

@PaoloMarcelli

2 жыл бұрын

Great job Konrad :)

@PaoloMarcelli

2 жыл бұрын

That feeling when you get something fixed pays off even hours of work :)

Hello Paolo, thank you so much for your efforts. People like you are doing their bit to preserve the earth's natural resources by stopping devices like these just being thrown out at the first sign of trouble! Have gone through the video and I have a different problem. Perhaps you have experienced something similar. So, I have a HP 5510 that wouldn't print black. So after cleaning the print head and refilling the cartridge I did a factory reset as the refilled cartridge wouldn't print. I used the hidden menu for the reset, but now the printer is now stuck at the alignment page step. I power on, proceed pass the "paper loaded?" screen, then get to the "alignment is important" screen, press ok to start the alignment but nothing happens it just sits there with the HP logo animation. The cancel button does nothing. The wireless light also flashes so I think the reset has also reset the wireless access and the computer is stuck in a setup process? I can't access the hidden menu as I cant get back to the home menu (as soon as I turn it on it goes into the alignment setup). Have tried all the hard reset /power off suggestions. I even disconnected the motherboard power and removed the battery to try and force a new factory reset Any ideas how I might do another factory reset without access to the home menu :-0 ? many thanks if you get time to read this UPDATE (maybe it can help others with similar problems): I got the printer printing again by connecting it to my mac via a USB cable and using my mac's HP Utility to reset the WIFI connection. By the way the HP Smart app was useless. The printer display is still stuck in the Print Alignment Page loop, but the printer will accept jobs from my mac and ignore the Alignment loop.

Unpacked my 5510 after a couple years of no use post-university, managed to find ink that didn't cost me the price of a new printer, no black ink on any page. Managed to find how to remove the printheads but no dice on fixing it. Saw this video and since I had the guts out to remove the printheads, figured I should check the purge pump. Hoo boy. A day's worth of work, 2 syringes, some plastic line, stained fingers, and part wiggling later, I have black ink again. Nearly every line in the black ink side of the pump was severely clogged and took about an hour to clear out. But lo! I have black ink again! And now I know how to clean it should it get clogged again. Full marks from me, sir, you've extended the life of my printer dramatically and saved me a large headache.

@PaoloMarcelli

3 жыл бұрын

Great job :)

@Mrbobinge

2 жыл бұрын

Me too. Saved my marriage. Paolo may be causing another baby-boom.

Hello, I'm french, i've find you video on the net and for me, it was very detailled. My printer in an HP 3520 and it's the same configuration of your's. Thanks very much.

@PaoloMarcelli

3 жыл бұрын

Thank you so much to you :)

Already used your tutorial to fix my old printer and the black tint issue overall. thankyou

This is such a great tutorial, thank you.

@PaoloMarcelli

Жыл бұрын

Thank you!

Hi Milo Excellent instructional video, I wish that I had discovered it before I replaced my printer. I had the same problem with the black not printing. Tried cleaning the print head and cleaned the black ink build up the the resovior which had a lot of dried ink. Assembled all and still didn't work. I know now that it could have been a blocked purge unit. I have subscribed to your channel and look forward to your next installment, Nick

@PaoloMarcelli

3 жыл бұрын

Hi :) Thank you for subscribing :3 For sure I'll have even more english repair videos uploaded in the future, my channel is mainly in Italian but I do english videos as well :)

@nickcosta1415

3 жыл бұрын

@@PaoloMarcelli I can speak reasonable Italian also.

You are simply the best! Thank you!

Amazing Video, I followed and study every step and it makes perfect sense. I did not have some tools but I still manage to clear the Purge unit and got the black ink working again. Its a very messy job and I recommend to wear gloves. I did not have the grease, it still works though. You help save the environment and my wallet, I'm so happy it is working again. Keep up making these fantastic videos :)

thanks it worked for me as well. A great help for envoirment in our throwaway society.

A+ Excellent instructions. Fixed my printer using methods described but be extremely careful when reinstalling associated ribbon cable to touch screen ensuring ribbon cable is installed behind tidy cable lug keeping ribbon cable well away from screws holes located behind touch screen. (lucky near miss nearly screwed into loose ribbon cable). Use disposable gloves as task very messy as ink stains hands. When wearing disposable gloves rinse ink contaminated gloves under running water, (ink easily washes off) saves having to use too many gloves.

You are the real MVP! My Printer is back after 3 Years! BTW my Pipe/Hose in the Pump was so clogged, that i had to take them out of the Purge Pump, and clean them with a small stick by just poke it in the hose. You can open the Pump by twisting the Pump and push up this one hook. Just for the ppl who have the same problem

@PaoloMarcelli

3 жыл бұрын

thank you :) and great job for fixing your printer!

Thanks for such a helpful video! Clogged purge pump fixed and working perfectly using 2 syringes. Also clogged connecting nozzle on black line unblocked using a thin needle. Still not printing black however (after a complete disassembly and clean as you did) and I can see the black side of the base pad has no ink to suck through the purge pump. I must have a blockage somewhere else between that cartridge and printhead (I have cleaned the pads beneath the cartridges too). Am I being impatient or does it take many clean printhead operations - the color bands from the color cartridges are perfect (all 4 brand-new) and nothing from the black? Does this sound like a dead print head? Thanks again! :) Update: No ink is getting out of the black cartridge due to the black printhead being completely caked in ink. Have used a wooden toothpick to clean out the grooves on either side of the black printhead and have left cleaner on the cartridge black pad hoping it will make it's way through. Final Update: Printhead removed and cleaned using the HP recommended process except I used the lint-free cloth (large optical cleaning cloth) to repeatedly "dunk" the head very gently in a shallow tray of warm water until ALL ink was gone. Printer working perfectly now! Thank-you very much for this video! :D Note: If cleaning the printhead be sure to give it a long time to dry afterwards. HP recommend 15 mins - I would recommend 1 hour.

Thanks for the video! My black pump was completely clogged. It probably started a long time ago.

Thanks very much for the video 😃! I will give this a try

@PaoloMarcelli

3 жыл бұрын

Great! :) Thank you for the attempt to save the printer

You are the best my friend…thank you for this video…😎💯👍🏾

Thx paolo , I strictly follow your video and my printer is really clean now but Pb is the same even I launch the cleaner cartridge program and so on , the colour is ok but nothing appears for the black even with new and official ones . Any ideas ?

Hello, don't know if you will still answer but... After doing the whole cleaning proccess the cartige is stuck after every start so I can't print. It seems like the locking mechanims doesn't work automatically. Only while manually spinning the wheels. Do you have any idea?

Thanks man, I do this and works fine. In my printer knot are blocket (black) and nozzle too.

@PaoloMarcelli

3 жыл бұрын

Good job! :)

How do you get the purge stage to be forward? Mine currently has the purge pads under a different section of the printer

thanks man this video helped a lot