Operating instructions

4.2.6.5.2 Forcing the touch screen to the default values
This procedure is used to force the touch screen to the default values to allow its fine calibration.
Proceed as follows:
1 – Disconnect all the devices connected to the keyboard
2 – Remove the power supply cable
3 – Position DIP SWITCH 1 to the ON position
4 – Power the keyboard and wait for the following screen to show
Operate the joystick as follows:
move the joystick up and to the right and turn the zoom anti-clockwise as shown in the drawing, until the
message “ … reset touch” appears.
It is possible to directly select the menu for fine calibration of the touch screen by moving the joystick
downwards and turning the zoom clockwise as shown in the drawing, or by restarting the keyboard, setting
DIP SWITCH 1 to the OFF position.
Proceed as instructed in the particular section (see § 4.2.6.5 - Calibrating the touch screen, pag.39).
Page 42 of 193 MNVADCT_0409