Cartridge i have the 210c brother printer and i just put in a new black cartridge and it keeps on saying reinstall ink cartride even though i have already placed it. what could the problem be

This unit has issues with the ink detect sensors. Have you tried a brand new cartridge? Other wise you may need a technician to solve the issue directly.

Hello.

From Brother support:

"The message #NO CARTRIDGE# may appear if one or more of the
cartridges are not properly installed or an ink cartridge is
defective,such as air bubbles, or empty. Verify all the cartridges are
installed correctly and they are not empty or defective by following
the steps listed below:

NOTE: Cartridges that have already been installed are no longer
vacuum-sealed; it is very important that the cartridge remains upright.
If the cartridge is removed and placed on its side, air may be
introduced into the ink supply tubes, requiring repeated cleaning
before print quality is restored.

a. Lift the top cover to the open position until it locks securely
into place.

b. Then, remove all ink cartridges by pulling the white plastic hook
toward you and pulling the cartridges up and out of the machine.

c. Because all the ink cartridges have been removed, the LCD will
prompt you to install each color cartridge.

d. Important!! Reinstall the ink cartridge(s) in the order of the LCD
is instructing you too. Press down FIRMLY on the top of the cartridge
until it is fully seated. Push the white plastic hook towards the
cartridge to verify it is fully latched over the top edge of the
cartridge.

e. Close the top cover. The LCD will ask you if you have changed the
cartridge to new. Press 1 for yes and 2 for no. Press 1 for yes for
each color. The LCD will alternately show CLEANING and PLEASE WAIT. When the Brother machine completes the cleaning cycle, the LCD returns to Standby mode.

Hope this helps.

Sometimes you can clear that error by holding the cancel or stop button as you power up. Make sure that all inks are installed properly first though.

I have a mfc 110c brother printer and I have changed the ink all the colors read full except the bk and I have put 2 new ink cart in it can I solve this problem?

printer says cyan cartridge needs replacement, however when I replaced it, it says that there is no cartridge.
Betty

i have just bought new cartridges and it asks have you replaced yellow, i say yes it says no cartridge, any ideas?

i got something like that too .. it was my yellow ink which was doing it ... at a point i was so fed up that i put another blue cartridge and you know what .. it works ... so it means that the brand new yellow that i bought before was not even good !!! WOW .. way to go Brother !

yes. unplug machine from power outlet. take all carts out. wait 5 min. leave scanner top open when powering up again. machine demands carts. reinstall carts and ANSWER display.
DO run a firmware update afterwards (see brother homepage of your country).

near empty message is a reminder: plz buy a new cart (but do NOT change until EMPTY). You still can print.

the ink left in an empty cart keeps the system alive when some ink is neede for the automatic cleaning cycle.
If you print until this cart is really empty air will get into the tubes and ph. That leads to faulty printings.
brother had made sure that the amount of printable ink can be consumed. The rest is for service.

First make sure that you are using Brother Cartridges, their machines are very sensitive to using generic ink. Put a brand new set of ink in the machine. Pull all the old cartridges out and put all new cartridges in. If this does not resolve the issue contact Brother, they are very good about helping their customers.