How to open
This function is opened from the Display menu.
Description
Adjust the background illumination to suit your preferences and the ambient light conditions.
To change the setting, move the cursor to either side of the button. Select the left side of the button to decrease the value. Select the right side of the button to increase the value. Select the middle of the button to open it.If you have a keyboard connected to the SU90 system, type the requested value.
NoteThe Panel Backlight function does not work for the Mk3 Operating Panel. Use the dedicated button on the Operating Panel.