How do I refill Brother HC65 cartrige?

Swipe ink outlet of black cartridge with a kleenex, If ink doesn't flow normally, it's defective, dry or stucked. If you believe it has ink, take it to a refill site and ask them to apply ultasound to get it work. If no result, you should buy a new cartridge or if it's new, claim your warranty for it!

Fill ink by using the fill hole at the top of the ink cartridge.
PDF instructions: https://www.google.com/search?q=mfc-5440cn+ink+cartridges&oq=mfc-5440cn+ink&aqs=chrome.1.69i57j0l5.13602j0j8&sourceid=chrome&espv=210&es_sm=93&ie=UTF-8#es_sm=93&espv=210&q=mfc-5440cn+ink+cartridges+refill+instruction

Hi

Remove the black ink cartrige and rub the print head into a plain paper with rubbing alcohol until ink flows. If not rubbing alcohol, no problem. Just rub the printhead into a plain paper.

Then try to print again. I hope it helps you. Please post comments if you need more help. Regards

your ink refill is the problemm,you need to clean de sensor of the cartridge

A, Did u use a refilled one or a new one
B, Did u check that the black cartrige is touching the plate
C, Did u check that after putting in the cartrige the lock is put on

my brother mfc 6490 has stopped printing yellow, i've done number cleans and changed cartridges with no luck. has anyone out there got a fix for this?

if your brother machine is within warranty, give the tech support a call. if not,replace the black cartridge with a new one. it may be a defective cartridge that you have or if you are using refilled cartridges, it will also give the same problem

I'll bet you're using cheap generic ink, after having used real Brother ink cartridges. It sees and it knows the ink is generic (apparently by measuring the electrical resistance of the ink). I'm in the midst of the same issue and am going to try using real Brother cartridges to see if the problem goes away.

Hello, there are two ink cartridges for this printer, 336 Black & 337 Color,the cheapest way to buy these is at costo,Please do not refill your old ink cartridges as the printer will on most ocassions tell you to remove the faulty cartridge, however you may get away with a refill only once. I changed to a Brother MFC it was easier to install,prints faster,it has fax,scan,copy phto capture, you will need to buy use printer lead for this machine as it does not come supplied, the bonus of having the Brother MFC 235C is that the 4 ink cartridges are half the price of one HP Black Cartridge,check out www.999inks.co.uk

you have to go int the ink leval thing i think and tell it you installed a new ink cartrige that should fix it