REPAIR HP DESKJET GT 5820 and 5821 ALL IN ONE PRINTER 

Great to hear!

What you have written it seems easy but remember brother its very difficult process because cover opens less than half and its more difficult to inject syring. And there may be chances of damage of printing strip and colour can be flow all over printer while doing this process

@@wowaboutall3203 Hi. first of all I must clarify that what is described here is the procedure that I use daily to perform this maintenance and obviously I have found the way to place a syringe (without a needle) and with a silicone rubber on its end, in this way the spaces allow me work in the way I describe. If I was not sure of what I'm talking about, I would not expose myself to saying something meaningless. I have only tried to simplify the procedure to avoid damage by doing similar disarmament work and my technique does not generate spills and is safe. Of course the operator must be clear about what he should do. If you do it wrongly or without attention, it's obviously going to damage the equipment. I have only recounted one of my experiences. I have over 20 years repairing printers and advise in several groups as it has been Epsonian at the time. Greetings from Mar del Plata Argentina.

@@misterK07 ,bro if you have loaded any youtube video plz share the link

​@@misterK07 a qué se debe que al hacer este procedimiento,luego vuelva a entrar aire a las mangueras? Gracias

Blowing may cause damage. Simply clean print head with napkin dipped in Luke warm water, if it won't work then keep printhead in Luke warm water be careful only printhead should be in dipped.

T10 electric screwdriver

Mohammed sahil Ansari Allen T10

Star screw driver

isme dikhaya hai syringe se ink nikal k waise karo

Check rubber nob fully tightened or not

@@wowaboutall3203 yes

YES

ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-bSh4kecVYw0.html

Let md know what error showing

Share your Whatsap or mail me nad.civil@gmail.com

Check the roller or paper quality also effect

Air nikalne k bad bro thode color prints do aur zyada din tak use na karne se b problem hoti hai means color b regular lete raho phir b problem hai to leakage ho sakta hai sure karo k cartridge cover achche se tightly laga ho

@@wowaboutall3203 print regular ho rha h ar cartridge me prblm ni h... usme thoda ink manually daalne par tino colour paper par aaya tha but pipe se connect karne k baad ink cartridge me ni ja rha h... ar kahin leakage v ni h

@@piyushkmr2903 air phirse nikal kar dekho bhai shayad kam kare this se phir b ink return horaha hai kya check karo

@@wowaboutall3203 2 din se kai baar air nikaal chuke h... black wala thik ho jata h but colour wala ni ho rha h... koi alternative ho to btaiye...

Unblock from software first then use if you are using other device cartridge need unblock

Vakil Gupta bro apka question samajh ni aya scan problem hai kya

Fail ka kuch ilaj ni hai bhai

Model kya hai

gt5810

Error k liye option hai bhai failure means change karba padega

Please follow the procedure specially 5:00 to 6:00 correctly. If problem exists then check ink level and ink tank rubber cap ensure it tightened

Bro I have done all things and ink level is ok as well as tank rubber cap is also tighted but when unlock tank after some times same problem occur pls help bro

Which color? All?

All color bro

Please bro reply because i losing many customers

E5 error scanning error hai bhai sabhi lights blink hogi restart karo phir b solve na ho to off karke 15 se 20 seconds ke liye wait karna unplug b kardo phir on kardo kam ban jayega otherwise service centre lejana padega or scan karte hue problem start hui ho to restart kardo hojayega

Wow About All nhi hota hai

Contact service centre bro otherwise try repeat procedure mentioned above several times. Tell me when problem occurred

Oh i dont have any office bcz its not my prfssion. Where i am doing this thats my office only Success Group of institutions Bidar

Contact you soon

Let me know the actual problem

@@wowaboutall3203 the tubes have dried up , the colours aren't printing as well as there is no colour on the bottom side of tricolour printhead...so what should I do?

Try this keep your print head nozzle in Luke warm water for 3 minutes be careful only nozzle should be in water

@@wowaboutall3203 if I do so will the dried up tubes get filled with ink again?

@@wowaboutall3203 I tried two colour xerox , but the colours are too light and no accuracy