Martin ???? wrote:
On Sun, 08 Jan 2017 13:19:31 -0600, Tony lizandtony at orcon dot net
dot nz wrote:

Martin ©¿©¬ wrote:
Hello
what is the physical difference between a canon pgi-550 and a pgi-570
cart?
They look similar in size & appearance but the 550/551 will not work
in my Canon MG7750

Any ideas please
Thank you
--
Martin
©¿©¬
Assuming they are chipped cartridges then they won't work in a printer they
are
not designed for even if they are physically identical.

Thank you Tony
the 570/571 carts cost a fortune even the compatible
A quick search indicates that there is a chip resetter for those cartridges so
refilling yourself may be an option.
It is not much fun with some cartridges but easy with others. You would need to
Google the process and decide.
Tony