User`s manual

F734-E SERIES TERMINALS
18
3
By pressing the <SHIFT> key followed by
the <RIGHT ARROW> key, the graphic
display’s contrast increases to the allowed
maximum, and then returns to 0 value.
NUMERIC KEYS: allow the entry and
display of the main numeric symbol. If the
<SHIFT> has first been pressed, the choice
of alternative alphabetic characters will be
activated.
BACKSPACE KEY: deletes the last
character entered.
SPACE KEY: allows the introduction of a
blank space. If the <SHIFT> has been
pressed previously, the choice of
alternative characters will be activated.
ENTER KEY: allows validation of what has
been typed.
PROTECTED RESET
BUTTON: it is activated
by inserting a blunt object
in the slot while
simultaneously pressing
the <SCAN> key.