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This function is available for SP C342DN only.
When user authentication is being used, information on the eco-friendly counter is displayed at login.
The eco-friendly counter displays the ratio of use of duplex and combine printing to the total number of printed sheets.
How much toner and paper are being saved is indicated by the eco-friendly index. Higher eco-friendly index leads to greater resource saving.
When Basic, Windows or LDAP authentication is used for user authentication, the printer compiles the data and displays the eco-friendly counter for each user.
When user code authentication is used for user authentication, or when user authentication is not in use, the printer compiles the data and displays it's overall eco-friendly counter.
