Spectra LED Keypads 25
reaching the maximum level, the backlight level will return
to the lowest level and the whole process is repeated. To
change the backlight level:
How do I modify the backlight?
1. Press and hold the [MEM] key for 3 seconds.
2. The [
MEM] key will illuminate.
3. Press the [
MEM] key to set the desired backlight level.
4. Press [
CLEAR] or [ENTER] to exit