It alwayas says on a printer screen "reinstall slowly cannot detect black ink" please help!

your developer is weak or check tonar detective sensor

Pull out all cartridges and take a flash light, look inside the printer, in the upper-back part you'll see black pins, check if are they clean and embedded, if black pin in even a bit loose, you'r need to solder a new pin on the PCB

hi. that is cartridge error.. mak sure you buy for new cartridge and oem cartridge.
tq

HI Good day!! Remove all your ink cartdrige and insert it 1 at the time slowly.. I think your using brother printer.
if not work please reply i will assist you more..
REGARDS
JR

Remove your printer from the PC and uninstall the printer software. Now reinstall the printer software and connect the Printer to be detected and installed. Check printer properties to see the ink levels.
Use head cleaning before a test is taken . It is possible that the head is not reacting to the need of the command , can be an issue with ink drying , can also be poor ink cartridge contacts

My refill my printer ink (i remove it) but still the screen appear to ask me "cannot detect black ink, reinstall slowly"

With the full ink installed you might try plugging in power while you hold the stop key, sometimes the error is just locked and not cleared until you power up this way.

unplug cartriage and then try again

It would appear that the black ink cartridge is either out of ink or running out soon.Change the cartridge.If your need to print now and don't have a new cartridge try this open the unit pull out the black cartridge shake it and the reinstall it you may get a little more out of it.If this is a new printer the cartridges install are always limited in use,so you'll buy more.If you must print know try changing your font color to dark blue avoiding black.Good luck.

insert orignal canon black ink tank it will work .return that ink tank as the chip in that ink tank is not detected by the printer so you are facing this problem.

thanks.