Why HP and Canon Laser Toner Appear Chip does not Recognize Printer?

Why HP and Canon Laser Toner Appear Chip does not Recognize Printer? When use compatible toner cartridges for HP and Canon, we get feedback
from customers that HP CF279A, CF283A, Canon CRG-337 and other chips
“installed do not recognize”, which we tested many times, the results
shows that the problem is generally caused by: poor contact between chip
and printer and the problem caused by the failure of the plastic shell
of toner cartridge.Toner Chips for Photo CopiersUsually if the chip does not recognize the printer, it will be prompted:
10.0000 / 10.10.XX / 10.00.XX, supplies memory error / consumables
memory error / supplies margin error, etc. Canon printer will prompt:
check the toner cartridge, cartridge communication Error, prepare new
cartridges and so on.

And usually these problems are due to the printer and the chip without
communication between the error message, then we generally through the
following six points to exclude one by one:Toner cartridge
remanufacturing companies do more than just refill the empty cartridges
with toner. At Print.Save.Repeat we take care to replace all old,
damaged, or worn-out cartridge parts and use brand-new chips compatible
with Lexmark, Dell, HP, and Brother printers.

We also test every remanufactured cartridge we make, to ensure our
customers are getting quality products for a fraction of the cost of OEM
cartridges. Lastly, we have a risk-free return policy. If for whatever
reason your cartridge malfunctions or causes damage, we pay to replace
the cartridge and/or cover the repair costs. You’ve got nothing to lose!