Hola colega le adj Maintenance Kit Counter Reset Procedure A Power off the printer. B Hold down keys [2] <Item Up> and [6] <Item Down> at the same time and power on the printer. C Continue holding down keys [2] and [6] until the message “*IOT?*” appears. D Within 5 seconds after the “*IOT?*” message appears, hold down the [0] <On Line> and [5] <Menu Down> keys at the same time until the message “Reset Complete Please Reboot” appears. This message confirms the counter has been reset. E Reboot Printer by powering off then on. saludos