From what I can find on the Internet it appears to be an estudio 25 family machine. To change the language on one of these do the following
1 Press the program key to enter the program menu.
2
Select “03.INITIAL SETUP” and press the set key.
3
Select “02.LANGUAGE” and press the set key.
4
Select the desired display language and press the set key.
use the up and down arrows to see list.
Note
If a language not supported with the copier is selected, English
is displayed.
5
Press the main menu key to return to the initial screen for copying
Bookmarks