The TK 592 Toner fits in the P6021cdn but says "Unreconized ctg". we took off the smart chip and it still wont work. Any one know of a work-around for using TK-592 instead of TK-582? The TK-582 ctgs feel empty even when new any it has such a low yeald even though its the same stuff!? These would be great to sale if they had a toner yeald that was good.
Thanks
Gar