Mitsubishi Electric F940 Hardware Manual page 73

F940GOT-SWD-E/LWD-E
h) BUZZER
Allows to set the buzzer sound issued when a key is pressed.
i) LCD CONTRAST
Allows to set the LCD brightness.
j) CLEAR USER DATA
Deletes the user screen data.
k) END
Exits the SET-UP MODE screen.
l) Cursors
Change over the menu item on the SET-UP MODE screen.
Startup 3.
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