[jayman036]

yellow cartridge flashing printer says more than 1 tank of the following colour is installed yellow 8 ?

but im sure they r all correct all new cartridges just yellow 8 wont work

 

[pip22]

Are they all genuine Canon cartridges?, if yes, see below.
If no, replace them with genuine Canon ones.

Try changing the one with least amount of ink in it (Check the installed driver for this info).

If no change, see if canon have a newer driver:

UK: Canon UK - Support

US: Canon U.S.A. : Support & Drivers

 

[jayman036]

thanx they r all new and genuine jus yellow 8 wont work says 1 or more of yellow 8 r installed in printer but it is wrong????????