Olivetti d-COPIA3003MF Operation Manual page 197

Optional language
Korean
Simplified Chinese
Traditional Chinese
If you are using one of the optional languages, it is
displayed in place of Portugues.
5
Press the or
6
Press the OK key. Completed. is displayed and the
screen returns to the Common Settings menu.
8-4
Default Setting (System Menu)
Message display
key to select a language.