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10.3.1. Contrast
Press the P3 key to validate the choice of this function, with the P4 and P6 keys you can set the contrast between 0 and 30 for
your screen. To return to the Display menu, press P1.
10.3.2. Min Brightness
In the Display menu with P4 and P6 select the Min Brightness function by pressing on the P3 key. With the P4 and P6 keys you
can set the brightness between 0 and 20 for your display. To return to the Display menu, press P1.
10.3.3. Screen Saver
In the Display menu with P4 and P6 select the Screen Saver function by pressing on the P3 key. In this function you can activate
or deactivate the screen lock. To return to the Display menu, press P1.
10.3.4. Firmware Codes
In the Display menu with P4 and P6 select the Firmware codes function by pressing on the P3 key. This function, for reference
only, allows you to see the communication address of the control board, type of control board and firmware version.
To return to the Display menu, press P1. Pressing this key twice will display the Settings, Display, Service and System menus.