How To Clean Printhead - HP Officejet 7740 pro
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- Опубликовано: 13 окт 2024
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Awesome, I have just taken delivery of a brand new Officejet 7740 and it hits me with the unable to detect printhead nonsense, will try the clean, thanks so much!
Thank you so much for this i have wasted so much money on cartridges. The cleaning kit did the job, i am all back up & running again! Thank You :)
Wonderful!
Thank you for explaining. I got the $25 cleaning kit and it worked like a charm! I see people talking about 'missing cartridges' after reinstalling printhead. I would say to do what I did - carefully reject and reinsert the cartridges. Maybe try detaching and installing the printer cartridge again. Anyway, I am grateful that I didn't have to buy a new $300 printer! Thanks Brandon!
I am gonna order the cleaning kit. I am having problems with my printer since I didn't use it for more than three or four months. The explanation is very good. Thanks.
Good luck!
@@BestPrinters I got the kit and used it as directed. However I am still getting band effect but only in one channel (Cyan). I am not going to return the product because it did actually what it was supposed to do with the other channels.
Wow... Thia really works for me... My printer now is working so well, thanks so much for this video... Salute to u!
Great to hear!
Thanks it works, even though I still have some white lines, should i keep unclogging my cyan?
Yes
This was very helpful.
How much are the printhead cleaners ?
Use this link to check pricing, geni.us/wArXsZT
Useful information like and stay connected❤
Great video. Black, Cyan and Magenta cleaned just fine but yellow is hard clogged. The ink is actually hard I think because I can't get any cleaning solution to go into the yellow at all. Any suggestions?
Try warming up the solution and then try again. Until the clog is broken.
Hi thanks for the video. I did not use the recommended cleaning solution. Nonetheless I am now getting an error note saying that the printer doesn't use continuous ink even though I am using the original hp ink. Any suggestions?
Just found this video - thanks - very, very good!
Great!
can lines be a sign you need to clean your printhead? Would the bottom of the printhead need cleaned? i did the automatic printhead alignment, and the automatic printhead cleaning. Appears to print ok, but photos have horizontal lines
Absolutely.
I did it as you told me and it has improved but only at the beginning and at the end of the print you notice the banding effect, this on photo paper or glossy paper. Black ink works ok all around, and when I print in color in regular paper all the images have banding effect. I think your product works OK but there must be any other cause for this. Any idea?
Try using warmed up solution, the only thing I can think of is the printhead is not totally unclogged.
hello, I had this issue of missing print lines and I had the printhead changed however barely 3weeks later,
the issue resurfaced again. it prints like 5pages then starts missing some lines in the other printouts, please help, and also is there A aubstitute for the cleaning solution?
I used up the entire bottle but my printhead still isn’t flushed out? Is there an alternative to the cleaning solution I can use?
Hey - So I am getting a terrible print problem on an HP7740. Printer has been dormant for months. All ink colors are showing nicely on quality report or other reports in a "band" where printing is visible. BUT BUT BUT.....approximately every inch down the page I get a white band of nothing printed. So some printing, then inch of nothing, then blank band, then some printing, then blank band alternating all the wat down the page.
The printer may be failing
great video , and thank you for your afford to make this, i have another question, and i hope you are able to help me out a little.
i bought the Officejet 7740 two days ago brand new , but my print quality is far less then what i had with my old photosmart 6510 , i keep getting horizontal lines and missalighnment even after 5 times calibrating the head, 1 time full reset with cutting the power completely off , and i did 11 times cleaning printerhead , i tried this all with different types of paper, and different settings for different types of paper. and it just wont solve the problem, im allmost out of the setup cartridge set that came wich the printer , so at this point im not sure rather its me or the machine is just not functioning well at all , and since the cartridges are so damn expensive im a bit irritated that i havent print out 1 usefull sheet of paper but its allmost empty and i have to buy new ones 2 days later with chance of drain them also before i have the problem solved. could you give me advise on what is the smartest thing to do next? regards Arjan
After refilling my cartridges on Hp officejet 7740 printer it keeps displaying that cartridges must be replaced
Hi, my issue is that I have replaced all the ink cartridges 3x and I keep getting the warning that the cartridges are empty and the printer will not function. Can you advise? I’m American living in Slovenia and have little support here.
I would advise trading your current printer out for something else. Those errors are not easy to fix.
Oh and I have another interesting issue: My printer prints wrong-sized (bigger) CD covers (booklet/ jewel case inline) when I print them using Nero Cover Designer in one computer (windows 7), but when I use my other computer (Windows 10) they print normal. Any ideas? This happened after I updated the HP software in the Windows 7 PC, but when I tried to go back to the previous version still kept doing the same.
Yes its a software issue virtually impossible to fix.
I have a HP Officejet Pro 7740 and suddenly the printer says supply system problem and after calling HP they tech support said that I had to buy a new print head which I did but the "Supply System Problem" is displayed after the print head is installed. I even punched new ink cartridges as well. Any hep is greatly appreciated.
I would reach back out to HP tech-support and let them know that what they told you let you getting this new error code. Demand a new printer.
My HP 7720 does not print colour on A3, it is absolutely ok with A4 format, what could possibly be wrong, thank you
Check out the settings.
Hi I have done as you told on the video but my black ink is not working and all are new?
Can you please tell me ,my printer is swelling ink in the right side of the print bar inside the printer...and it's not giving print on the paper some times.... how can I make my printer nicely working?
does it print on transparency film ?
¿Usted sabe por qué solo me imprime en modo borrador? Cuando quiero hacer otras funciones como imprimir normal u óptimo, o dale mantenimiento comienza y cuando va a salir la hoja se detiene, ¿Qué puede ser?
Puede ser que los rodillos no funcionen.
any video on how to fix 8710 able to detect ink level, but on power up, shows "Printhead appears to be missing not detected or incorrectly installed" so unable to do anything at all, even scanning.
Hey! my problem occurred when I got a paper jam. I then pulled the paper out and my new pictures started printing faded. I bought this cleaning kit and just used it. Still printing faded.
I cleaned the head as described. installed new HP cartridge's and keep getting the error messages about the cartridge's being empty. they are new ones. :(
The code needs to be cleared.
@@BestPrintershow?
Hello im getting a system supply problem after i installed a new black iink
Run a printhead cleaning, that should push ink into the system.
11 x 17 does not print hp 7740 do you have a video?
Maybe adjust the settings on your computer.
any idea why my images are still printing with lines after they replaced my print head twice?? it prints a black line every inch or so
It may be the rolls have ink on them, try doing a roller track cleaning with a q tip.
@@BestPrinters How do I do that? I am really getting tired of this piece of junk printer.
Woww nice 🙌🏽🙌🏽
Yay!
I have a problem with a vertical line with this printer
hi mate can you measure the height x width and depth?
المحلول حق التنظيف اي شي ولا لازم شي معين
hp 7740 printhead appears to be missing
My printer keeps saying that the cartridge isn't install correctly
Improper shutdown,,after printer is shutdown properly & paper jam error won’t clear
HO COMPRATO QUESTA STAMPANTE HP E NON HA MAI FUNZIONATO - BLOCCO CARRELLO - NON SONO STATO RISARCITO IN ALCUN MODO. PENSATECI DUE VOLTE, MEGLIO SE CENTO, PRIMA DI COMPRARLA. UN PESSIMO AFFARE, SOLDI SPRECATI E ANCHE FATICA SPRECATA, LA MIA. BRUTTA ESPERIENZA DAVVERO.