Usage of the code pad with shortcuts en│59
The brightness of the back-illumination can be set using 4 predefined
modes. By default, the back-illumination is set to 100%. Enter the
number of the required illumination:
□ 0 = back-illumination off
□ 1 = back-illumination at 33%
□ 2 = back-illumination at 66%
□ 3 = back-illumination at 100%
The back-illumination brightness is set via the Admin menu.
Enter the admin code to access the Admin menu.
See Entering the admin code, page 54.
The system is in the Admin menu.