Lexmark CX820
Open a web browser, and then type the printer IP address in the address field.
Notes:
Click Settings > Device > Notifications.
From the Supplies menu, click Custom Supply Notifications.
Select a notification for each supply item.
Apply the changes.
Maintain the security of your confidential documents. Indicate when to delete them from the printer memory.
Set up your printer to send files anywhere using the printer e-mail address.