As for the toner itself, poor quality finish on the toner. After a first attempt to change the machine does not recognize the toner. watching this I notice that the chip is not correctly inserted into the slot. I unscrewed and back into place. 2nd try, still no toner recognized. I look again and finds that the chip has been installed backwards. New unscrewing and replacing the chip. 3rd test. The toner is finally recognized and the level is maximum.
Continued on the number of prints.
