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Function
This key cannot be used on its own, but in combination with a numeric key (1 to
9), in order to obtain a specific function, depending on the program loaded.
For example, pressing simultaneously on the and keys activates
the function #1 (up to 9 functions).
Pressing simultaneously on the and , or and , keys
makes it possible to adjust the screen contrast.
Pressing simultaneously on the and keys makes it possible to
activate or de-activate the screen backlighting.
Escape
Generally makes it possible to exit the current operation.
Power On/Off
To avoid pressing this key in error, the power on/off function is activated only
when the key is held in for around 1.5 seconds.
FN
ESC
X
FN
Y
FN
FN
FN
1
STU