Lexmark MX721
When a user inserts a new cartridge, an intervention required (IR) alert shows on screen prompting the user to authenticate the cartridge.
Scan the QR code on the printer control panel using a mobile device.
Obtain the product identification number (PIN) shown on the mobile screen to authenticate the cartridge. An example of a cartridge authentication PIN.
On the printer control panel, touch “Next”.
Enter the PIN and touch “Done”.
LEGACY ID: SO9058
Conectar la impresora de forma segura a la red inalámbrica. Utilice estos métodos de Wi‑Fi Protected Setup.
Mantenga la seguridad de los documentos confidenciales. Indique cuándo borrarlos de la memoria de la impresora.